Astronomical unit
天文单位
🧩 词语组成解析
astronomical
[ˌæstrə'nɔmikəl]
adj. 天文学的;极大的;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
I think you'll enjoy it.
我想你们会喜欢的。
Do you usually do arithmetic on Sunday?
你通常在星期日做算术吗？
The poor girl was dismissed instantly.
贝西当即被解雇了。