High tracer
[醫] 高示蹤器
?? 詞語組成解析
high
[ha?]
adj. 高的;高尚的，崇高的;高音調的;高級的，高等的;
adv. （程度等）高地;高價地;奢侈地;
n. 高處，高位;[氣象學]高氣壓;高壓地帶;高水平;
tracer
['treis?]
n. 追蹤者，描圖者，（鐵筆等）繪圖工具;
??? 情景例句
And there's so much to do.
而且這里總是有許多事可做。
To climb stairs
爬樓梯
One afternoon she set out from the coast in a small boat and was caught in a storm.
一天下午，她乘小船從海岸出發，遇上了風暴。