Octomethylene
环辛烷
🗣️ 情景例句
He started out as a salesman.
他开始时当推销员。
The still sow eats up all the draff.
不声不响的猪吃光全部的饲料。
everybody,that is, except his six-year-old daughter, Jenny.
就是说，除他6岁的女儿珍妮之外的每一个人。