Pid
[化] 光离子化检测器\\n[医] 苯茚二酮
🗣️ 情景例句
I want to keep the after-school programs--
我要保存这些课外活动--
Please do not move.
请不要动。
Other types of bee make their nests in holes in the ground.
其他种类的蜂在地穴里筑巢。