Devolatilizer
抑制挥发剂
🗣️ 情景例句
who really needs to be wearing a tuxedo,
真正需要穿燕尾服的人，
My phone was out of order.
我的电话坏了。
The maximum weight allowance is 60 kilos per traveler, excluding hand luggage.
每个旅客托运的行李最大重量限额是60公斤，手提行李除外。