Vector model
[化] 矢量模型
🧩 词语组成解析
🗣️ 情景例句
I don't have the heart to tell her.
我没有勇气告诉她。
The whole class is in a heated discussion.
全班同学正在热烈讨论。
Four years later, she left the children's home and entered an institution for the blind, where she learnt braille.
4年之后，她离开孤儿院，进入一盲人学校，学习布莱叶盲文。