High tracer
[医] 高示踪器
🧩 词语组成解析
high
[haɪ]
adj. 高的;高尚的，崇高的;高音调的;高级的，高等的;
adv. （程度等）高地;高价地;奢侈地;
n. 高处，高位;[气象学]高气压;高压地带;高水平;
tracer
['treisə]
n. 追踪者，描图者，（铁笔等）绘图工具;
🗣️ 情景例句
Five points.
五分。
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
But as the paper moved from side to side under the pen point,
由于纸在笔尖下来回运动，