Si op. sit.
[医] 必要时
🧩 词语组成解析
[计] 国际单位制, 串行接口, 移入\\n[医] 硅(14号元素,旧名矽)
🗣️ 情景例句
You did a great job.
做得好。
Cathy has told me so much about you.
我常常听到凯茜提到你。
which is, in fact, much more complicated.
地震波的运动实际比这要复杂得多。