Intermolecular
a. 分子间的
🗣️ 情景例句
2,3,4 ... now switch. ... 2 3 4
……现在 左右交替……
To fall down
掉下
Aunt Harriet could not find words to praise Bessie's industriousness and efficiency.
哈丽特不知该用什么言辞来赞扬贝西的勤奋与高效。