Spherocolliod
球形胶体
🗣️ 情景例句
I don't know. The baby-sitter says she has a stomachache,
我不知道。临时保姆说她肚子疼.
Pupil. He is studying.
学生。正在学习。
She was sentimentally attached to this house,
她对这幢房子在感情上难舍难分。