Osphresiometer
嗅觉计, 嗅觉测量器
🗣️ 情景例句
I'm a little uncertain.
我有点犹豫不决。
His bad English is a bar to his getting a job.
他的英语很差，这是他找工作的一个障碍。
The stereo is near the door.
音响靠近门。