Eicosylene
[化] 二十碳烯
🗣️ 情景例句
You've got yourself to think about, too.
也得为自己着想。
Do you often learn geography on the weekend?
你常常在周末学地理吗？
Live animals? I didn' t know we were going to take live animals with us, Sir.
活的动物？我还不知道我们要带活的动物，先生。