Ethyl halide
[化] 乙基卤
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
n. 卤化物\\na. 卤化物的
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
Can I take a message?
要我传话吗？
He is acting an old man.
他正扮演一个老人。