Perhalogenomethane
全卤甲烷
🗣️ 情景例句
Or did you forget to give it to me?
或许是你忘了给我吧？
A smooth sea never made a skillful mariner.
平静的海洋练不出熟练的水手。
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。