Helium
[ 'hi:ljəm, -liəm ]
出国 Abroad
n. <化>氦;
📝 例句
Helium is a gas used in balloons.
氦是一种用于气球的气体.
📖 牛津释义
helium
n[U]
chemical element, a light colourless gas that does not burn, used in airships 氦. =>App 10 见附录10.
📖 同为「GMAT」词汇
dynamics
n. 动力学、力学;(音乐中的)力度变化;力度强弱法;动态;动力( dynamic的名词复数 );力学;力度;活力;
hectic
adj. 繁忙的,忙乱的;兴奋的,狂热的;(因患肺病等)发烧的;患热病的;
n. 肺病热患者;[医]潮红;
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🗣️ 情景例句
A word is enough to the wise.
对明智者一言已足。
As they had brought a spear gun with them, they had plenty to eat.
由于他们随身带了一支捕鱼枪,因此,吃饭不愁。
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