Scillanolide
海葱甾
🗣️ 情景例句
A friend of a friend is good pals with the lead singer.
我一个朋友的朋友跟那个主唱歌手是朋友。
The fool talks, and the wise man thinks.
蠢人嘴巴讲，聪明人用心想。
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。