Cignolin
[医] 西格诺林, 蒽林
🗣️ 情景例句
My father is an engineer of a construction company, and mother is a doctor.
我父亲是一家建筑公司的工程师，母亲是一名医生。
The house needs painting.It's in bad condition.
房子需要上油漆。房子的情况很糟糕。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。