Methylmethane
[医] 乙烷
🗣️ 情景例句
Just wonderful, Mr. Stewart.
好极了 Stewart先生。
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
Then they slowly moved it farther and farther away.
然后，他们慢慢地把它移得越来越远。