Pentaene
[化] 五烯
🗣️ 情景例句
Who was it?
谁来的电话
We should make it clear whether the damage was caused in transit or during the unloading process, or by other reasons.
我们要弄清楚货物是否在运输途中受损，还是在卸货过程中受损，或者别的原因。
I can't get home so early, Dad!
这么早我到不了家，爸爸！