Eudalene
优达烯, 1-甲基-7-异丙基萘
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
It is desirable to apply to good schools.
申请好学校是令人向往的。
However, size and strength are not the only important things about this bridge.
然而，这座桥重要特点不仅是它的规模与强度。