Ffm
[医][=fat-free mass]脱脂物质，无脂肪物质
🗣️ 情景例句
She is not my kind of girl.
她不是我喜欢的那种。
What was the weather like yesterday?
象昨天一样的天气？
The order to abandon ship was given and hundreds of people plunged into the icy water.
于是，他发出弃船的命令，几百人跳进了冰冷刺骨的海水里。