Impurity profile
[电] 杂质剖面
🧩 词语组成解析
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['profaɪl]
n. 侧面，半面;外形，轮廓;[航]翼型;人物简介;
vt. 描…的轮廓;给…画侧面图;为（某人）写传略;[机]铣出…的轮廓;
pro向前，在前+file纱线→前面的线条→轮廓；侧面像
🗣️ 情景例句
The wind's really howling today.
今天风刮的真凶。
The Christmas tree is gorgeous.
圣诞树真华美。
I just didn't wish to put you to the trouble of changing a large note.
只不过我不想麻烦你破开一张大票子罢了。