Safe tracer dosage
[医] 安全示踪剂量
🧩 词语组成解析
safe
[sef]
adj. 安全的;保险的，肯定的;无损的;提供保护的;
n. 保险箱，保险柜;冷藏箱;〈俚〉避孕套;
tracer
['treisə]
n. 追踪者，描图者，（铁笔等）绘图工具;
dosage
[['dəusidʒ]]
n. 剂量, 用量, 配药\\n[医] 剂量
🗣️ 情景例句
But I may not want to go to Michigan.
但是， 我可能不去Michigan。
For once, I haven't taken the wrong train!
我从来不曾误搭过一次列车。
On his arrival he was sold to a farmer and worked in the fields.
一到美国，他就被卖给了一个农场主，到地里干活。