Sahr
abbr. semi-active homing radar 半主动寻的雷达; silylated acid hardened resist 硅烷化酸硬化抗蚀剂; Society for Army Historical Research 军队历史研究协会
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
We must arrive there on time.
我们必须准时到那儿。
Rex soon became an expert at opening the gate.
雷克斯很快成了开门的专家。