4周搞定2000+托福核心词
impulsively = im(使) + puls(推动) + ive(...的) + ly(表副词) = 冲动地
impulsiveness = im(进入) + puls(推动) + ive(...的) + ness(名词) = 冲动
脉搏
pulse
常考释义
The bat emits these ultrasonic pulses, very high pitch sound waves that we can’t hear.
蝙蝠发出超声波脉冲，很高分贝的声波以至于我们听不到。
来源于：听力OFFICIAL7 L2n. 脉冲【物】
The switch works by passing a pulse of current between the tip and the surface.
这种开关通过顶端和表面间传递电流脉冲来工作。
The machine sends out a series of sound pulses.
这台机器发出一连串声音脉冲。
This camera is actually an electromagnetic pulse emitter.
这摄像机其实是个电磁脉冲发射器。
来自《赛车总动员2》
图片源自网络
The bat emits these ultrasonic pulses, very high pitch sound waves that we can’t hear.
蝙蝠发出超声波脉冲，很高分贝的声波以至于我们听不到。
来源于：听力OFFICIAL7 L3So the bat sends out these pulses, very focused bursts of sound, and echoes bounce back.
那么蝙蝠发出脉冲，就是很集中的一阵声音，然后回声反射。
来源于：听力OFFICIAL7 L3n. 脉搏
Mahoney's pulse was racing, and he felt confused.
马奥尼的脉搏跳得很快，他感到有些慌乱。
Before the singer went on, her pulse started to race.
在继续演唱之前，那个女歌手的脉搏开始剧烈跳动。
Mahoney's pulse was racing, and he felt confused.
马奥尼的脉搏跳得很快，他感到很慌乱。
They can actually detect the pulse in your aorta.
它们能感觉到你主动脉的搏动。
来自《我家买了动物园》
图片源自网络
n. 豆子
Gently cook the pulses in a little water.
加少许水，轻轻翻炒豆子。
Then, about 7000 B.C., within the space of a few generations, they switched abruptly to herding domesticated goats and sheep and to growing einkorn, pulses, and other cereal grasses.
后来大约在公元前7000年，没过几代，这些居民就忽然转向饲养家养的山羊和绵羊，并种植单粒小麦、豆类及其它谷类植物。
来源于：阅读OFFICIAL20 P2n. 律动；拍子；节奏
The music's throbbing pulse was giving me a headache.
音乐震动的节拍令我感到头痛。
n. 脉率
His pulse was normal.
他的脉率很正常。
The nurse felt his pulse.
护士给他测脉搏。
n. （一群人或社会的）感受，态度，心态
The president is in touch with the pulse of the black community.
总统了解黑人群体的感受。
n. （心脏或动脉的）一次脉动，一次搏动
He noticed a tiny flicker of movement in her throat. Was it a pulse?
他注意到她的喉咙处有细微的颤动。那是脉搏跳动吗？
vi. 搏动；跳动；脉动
The blood was pulsing through his veins.
他热血沸腾。
His temples pulsed a little, threatening a headache.
他的太阳穴跳了一会儿，像是头痛要发作了。
vi. 洋溢着；充满（激情等）
The auditorium pulsed with excitement.
礼堂里洋溢着热烈的气氛。
vi. 律动；有节奏
pulse duration
脉冲持续时间
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