音标:[pʌls] ; 柯林斯词典等级:2 级;
n. 脉冲, 脉搏, 情绪, 意向, 拍子, 豆类
vi. 跳动, 脉跳
vt. 使跳动, 用脉冲调制
[计] 脉冲
n. the rhythmic contraction and expansion of the arteries with each beat of the heart
n. the rate at which the heart beats; usually measured to obtain a quick evaluation of a person's health
n. edible seeds of various pod-bearing plants (peas or beans or lentils etc.)
v. produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses
词型变化:名词复数形式 : pulses ; 过去式 : pulsed ; 现在分词 : pulsing ; 过去分词 : pulsed ; 第三人称单数 : pulses
考试类型:[高考/四级/六级/考研/托福/GRE]
词性分布:
名词86%
动词14%

pulse的用法和样例:

例句

用作名词(n.)
  1. His pulse is not very regular.他的脉搏不很规则。
  2. The excitement quickened my pulse.激动使我的心跳加快。
  3. I could feel a fluttering pulse.我感到脉搏跳动。
  4. The machine emits sound pulses.这台机器可发出声脉冲信号。
用作动词(v.)
  1. I could feel blood pulsing through my veins.我感到浑身血液在沸腾。
  2. He is now used to the life pulsing through a great city他现在习惯了大都市里紧张繁忙的生活。
  3. His heart began to pulse faster.他的心开始加快地跳动起来。

常见句型

用作名词(n.)
  1. The doctor felt the woman's pulse.医生为那位妇人诊了脉。
  2. The patient has a weak pulse.这位病人的脉搏很弱。
  3. His pulse was at a hundred per minute.他的脉搏是每分钟跳动一百次。
用作动词(v.)
用作不及物动词S+~(+A)
  1. My heart pulsed fast.我的心脏跳动得很快。
  2. His heart pulsed with excitement.他的心激动得怦怦直跳。
  3. He could feel the blood pulsing through his body.他能感觉到血液搏动着通过全身。
  4. There were sharp pains pulsing behind his eyeballs.他的眼球后面有阵阵剧痛。

词汇搭配

用作名词 (n.)
动词+~
  • feel sb's pulse给某人诊脉,试探某人的意图
  • stir sb's pulses使某人兴奋
形容词+~
  • irregular pulse不规则的脉搏
  • normal pulse正常的脉搏
  • regular〔steady〕 pulse脉搏稳定
~+名词
  • pulse amplitude脉冲幅度
  • pulse radar脉冲雷达
【近义词】

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