Tetrapeptide
n. [生化]四肽
🔁 扩展释义
【医】 四肽
🗣️ 情景例句
The wristband. Something old?
腕带。旧的东西，
Skiing is such a difficult sport that it's more work than play.
滑雪是非常困难的运动，真所谓工作高于游戏呀。
since ground stations and satellites cannot see everywhere.
因为地面工作站和卫星不可能看到地球上的每一个地方。