Diffusiometer
[医] 扩散率测定器, 弥散率测定器
🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
I suppose Randy will return tomorrow for her hat.
我想兰蒂明天会自己回来拿她的帽子。
when she remembered that she had gone shopping after the home help had left and she knew that she had turned both keys in their locks,
但突然记起来了，帮手是在她出去买东西之前走的，她还记得曾用了两把钥匙把大门锁上了。