Trimethylene
[化] 環丙烷\\n[醫] 三甲烯, 環丙烷
??? 情景例句
Yes, but I threw them back.
釣到了，但我把它們放回去了。
Delays are dangerous.
坐失良機必有憂患。
I arranged to meet Jane after work last night but she didn't turn up.
我昨晚安排下班后見簡，但她沒來。