Mol. wt.
[医] 分子量
🧩 词语组成解析
[医] 重, 重量, 衡量, 法码
🗣️ 情景例句
and photograph street performances in the city,
拍摄城市 的街头表演，
Inside the packet is some money.
小红包里装着些钱。
It's nearly ready.We can have dinner at seven o'clock.
马上就好。7点钟我们可以吃饭。