Maximum permissible dose(mpd)
[化] 最大容许剂量
🧩 词语组成解析
🗣️ 情景例句
See you in front of the museum at five o'clock.
五点钟博物馆前再见。
It looks like it's going to be sunny.
今天看来像是个晴天。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。