Disdropmeter
示滴仪
🗣️ 情景例句
The boxes of presents.
那些礼物盒。
My brother's in the army.He was just promoted to the rank of major.
我的兄弟在军队工作.他就被提拔为少校。
and the existence of underwater features of considerable magnitude.
水下特征差异极大。