pulse

英 [pʌls] 美 [pʌls]

• n. 脉搏；脉冲；[植]豆类
• v. 搏动；跳动

双解释义

n. (名词)

1. [C]脉搏

   the regular beating of blood in the main blood vessels carrying blood from the heart

2. [C]脉冲

   a short sound as sent by radio or a small change in the quantity of electricity going through sth

3. [C]兴奋; 激动; 意向

   energy and excitement; attitude

v. (动词)

1. vi. (心脏)跳动; 脉动

   beat steadily as the heart does

详尽释义

n. 名词

1. 脉搏，脉率
2. 有节奏的跳动
3. 意向，心态
4. 活力
5. 【电子、物】脉冲（波）
6. 豆，豆子，豆类（植物），豆果果实，荚果
7. 强劲的音乐节拍，拍子
8. 脉动，脉的一次跳动
9. 电流的突然增强或减弱意向
10. 动向
11. 情绪微露
12. 一闪

v. 动词

1. （使）跳动，震动，振动，搏动，有节奏地跳动
2. 拍打
3. 脉动（地产生），脉跳动，脉搏
4. 洋溢着，充满
5. 【电子】（使）产生脉冲（波）
6. 用脉冲输送
7. 翕张
8. 往上冲
9. 用脉冲调节

英英释义

Noun:

1. (electronics) a sharp transient wave in the normal electrical state (or a series of such transients);

   "the pulsations seemed to be coming from a star"
   

2. the rhythmic contraction and expansion of the arteries with each beat of the heart;

   "he could feel the beat of her heart"
   

3. the rate at which the heart beats; usually measured to obtain a quick evaluation of a person's health

4. edible seeds of various pod-bearing plants (peas or beans or lentils etc.)

Verb:

1. expand and contract rhythmically; beat rhythmically;

   "The baby's heart was pulsating again after the surgeon massaged it"
   

2. produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses;

   "pulse waves"
   "a transmitter pulsed by an electronic tube"
   

3. drive by or as if by pulsation;

   "A soft breeze pulsed the air"
   

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

词源解说

• ☆ 14世纪初期进入英语，直接源自古法语的pulse；最初源自拉丁语的pulsus，意为推动。

近反义词

【近义词】

• beat
• stroke
• beat
• throb