Microdensimeter
显微光度计
🗣️ 情景例句
By doing that, it will encourage reading.
这样做能鼓励阅读。
Sorry, but she is out.
很抱歉，她出去了。
People change, but they don't suddenly chnge from being right-handed to being left-handed.
人会变，但他们不会从惯用右手而突然转变成左撇子的。