Phenyl crotonylene
[化] 苯基巴豆炔
🧩 词语组成解析
n. 苯基\\n[化] 苯基
[化] 巴豆炔; 2-丁炔
🗣️ 情景例句
I have received the secretarial training for six months.
我曾接受过6个月的秘书训练。
I agree. I wish it were quicker.
是这样，我希望它能快一点。
Come in, please!
请进！