pulse的翻译与解释是什么
发布于 2023-12-10 10:09:20
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详情：
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pulse
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音标：英 [pʌls] 美 [pʌls]
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解释：
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n. [电子] 脉冲；脉搏
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vt. 使跳动
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vi. 跳动，脉跳
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助记提示：
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1、puls- "beat, strike" + -e.
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中文词源：
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pulse 脉搏，脉冲来自拉丁语pulsus,击，撞，脉搏，来自pellere的过去分词形式，来自pellere,击，打，冲击，来自PIE*pel,击，打，冲击，词源同impel,compel,propel.
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pulse 豆子，荚果来自拉丁语puls,汤，粥，糊状物，来自希腊语poltos,糊，面糊，来自PIE*面粉，粉尘，词 源同pollen,pulp.
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英文词源：
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pulse
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pulse: English has two separate words pulse. The older, ‘seeds of beans, lentils, etc’ [13], comes via Old French pols from Latin puls ‘thick gruel (often made from beans and the like)’. This was a relative of Latin pollen ‘flour’ (source of English pollen) and Latin pulvis ‘powder’ (source of English powder and pulverize).
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Its plural pultes has given English poultice [16]. Pulse ‘beat of the blood’ [14], comes via Old French pouls from Latin pulsus ‘beating’, a noun use of the past participle of pellere ‘drive, beat’ (source of English appeal, compel [14], dispel [17], expel [14], propel [15], and repel [15]). The derivative pulsāre gave English pulsate [18], and also push.
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=> pollen, poultice, powder, pulverize; appeal, compel, dispel, expel, propel, pulsate, push, repel
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pulse (n.1)
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"a throb, a beat," early 14c., from Old French pous, pulse (late 12c., Modern French pouls) and directly from Latin pulsus (in pulsus venarum "beating from the blood in the veins"), past participle of pellere "to push, drive," from PIE *pel- (6) "to thrust, strike, drive" (cognates: Greek pallein "to wield, brandish, swing," pelemizein "to shake, cause to tremble"). Extended usages from 16c. Figurative use for "life, vitality, essential energy" is from 1530s.
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pulse (v.)
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"to beat, throb," early 15c., from pulse (n.1) or else from Latin pulsare "to beat, throb," and in part from French. Related: Pulsed; pulsing.
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pulse (n.2)
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"peas, beans, lentils," late 13c., from Old French pouls, pols and directly from Latin puls "thick gruel, porridge, mush," probably via Etruscan, from Greek poltos "porridge" made from flour, from PIE *pel- (1) "dust, flour" (see pollen; also compare poultice).
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双语例句：
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1. There was no breathing or pulse and he was lifeless.
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没有呼吸，也没有脉搏，他已经死了。
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来自柯林斯例句
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2. He claims to have his finger on the pulse of the industry.
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他声称该对行业了如指掌。
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来自柯林斯例句
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3. Most people's pulse rate is more than 70 beats per minute.
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大多数人的脉率都在每分钟70次以上.
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来自柯林斯例句
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4. They took my pulse, took my blood pressure, and X-rayed my jaw.
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他们给我量了脉搏、血压，还给我的下颌拍了X光片。
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来自柯林斯例句
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5. He'd taken her pulse and made a guess at her blood pressure.
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他给她把过脉，估量了她的血压。
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来自柯林斯例句
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