Sarcoptes
[医] 疥螨属
🗣️ 情景例句
Richard Stewart's show at the Carlson Gallery Richard Stewart
在Carlson画廊展出的
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
One day a week he would spend the whole day in silence.
每周有一天他是在沉默无语中度过的。