🧩 词语组成解析
ear
[iə]
n. 耳朵;听觉,听力;耳状物;穗;
vi. 抽穗;(美俚)听见;
opening
['opənɪŋ]
n. 开幕,开始;空缺的职位;[商]开盘,交易开始时间;(职位的)空缺;
adj. 首次的,开始的;
v. (打)开( open的现在分词);开始;睁开;启动;
open 开;开始+ ing 名词后缀 → 开始的\r\n
🗣️ 情景例句
Can you work under pressure?
你能在压力下工作吗?
What did you have for lunch?
你中午吃些什么?
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率,是在1951年被人类发现的。