Selacholeic acid
[化] 鲨油酸
🧩 词语组成解析
🗣️ 情景例句
I agree although I still have some reservations.
我基本上同意，但仍有所保留。
Was I supposed to help you today?
今天我想帮你忙。
Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight.
伯德这时知道他能够顺利飞抵300英里以外的南极了，因为前面再没有山了。