🧩 词语组成解析
chemist
['kemist]
n. 化学家;药剂师;药商;药房;
🗣️ 情景例句
Dr. Lee's office.
李医生诊所。
Live and learn.
活到老，学到老。
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。