Cacaerometer
空气污染检查器
🔁 扩展释义
【医】 空气纯度测定器
🏥 医学释义
空气纯度测定器
🗣️ 情景例句
And don't forget to invite Susan for dinner.
别忘了请Susan来吃晚餐。
Necessity and oportunity may make a coward valient.
需要和机会可能使懦夫变成勇士。
The rope had been cut, so it was obvious that the lamb had been stolen.
绳子被人割断，很明显小羔羊是被人偷走了。