E. j.
[医] 肘反射
🧩 词语组成解析
[医] 电子\\n[经] 东
[医] 焦耳氏当量(热功当量)
🗣️ 情景例句
I've been there several times.
我到那儿去过好几次。
To study the map
研究地图
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。