Si
[计] 国际单位制, 串行接口, 移入\\n[医] 硅(14号元素,旧名矽)
📖 牛津释义
SI
abbr
缩写 = International System (of units of measurement) (French Systeme International) 国际单位制（源自法文 Systeme International）: SI units 国际单位.
🗣️ 情景例句
I moonlight as a reporter.
我兼职当记者。
I'm going to be late.
我要迟到了。
I don't know. I've got a headache and a cough.
我不知道。我头痛和咳嗽。