Arrestant
n. 昆虫抑制剂(一种控制虫害蔓延的物质)
🗣️ 情景例句
Your car needs a tune-up.
你的车该整修了。
Who rang the bell a while ago?
刚才谁在按门铃？
Relatively few people are prepared to sacrifice holiday time for the pleasure of travlling by sea.
没有多少人会为享受坐船旅行的乐趣而牺牲假期的时间。