Trace-elements
(trace-element 的复数) [医]微量元素
🧩 词语组成解析
vt. 跟踪,追踪;追溯,探索;探索;查找;
vi. 沿着一小径或道路前进;可以追溯的;
n. 痕迹,踪迹;微量,极少量;[植](脉)迹;痕迹;
trace(draw)→回溯
🗣️ 情景例句
Well, when do you think you can come over to work?
你想什么时候开始工作呢?
These pills can be obtained by prescription only.
这些药丸只有凭医生处方才能买到。
She's beginning to move a little.
她开始有点能动了。
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