Ovostab
[化] 苯甲酸雌二醇酯
??? 情景例句
We've been driving for hours with no gas station in sight.
我們開車開了好久也沒有看到一個加油站。
He that would know what shall be must consider what has been.
欲知未然，須思已然。
'You'll soon learn English!' he said.
“您會很快學會英語的！”他說。