Heptanoic acid
[化] 庚酸
🧩 词语组成解析
🗣️ 情景例句
Right here, next to the ice packs. Here.
就在这里 。在冰袋旁边。这儿。
The restaurant is a mile from the hotel.
那餐厅在饭店过去约有一英里。
but the paper was wrapped round a drum which rotated slowly.
根但是纸是卷在慢慢旋转的圆筒上的。