Hall's solution
[医] 霍尔氏溶液, 醋酸士的宁溶液
🧩 词语组成解析
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
The good seaman is known in bad weather.
坏天气才能认识良好的海员。
His engine failed and he landed on the sea for the second time.
这次他又遭厄运，因引擎故障第二次降落在海面上。