Er
[ [ə:] ]
公共 Public
[医] 铒(68号元素)
📖 牛津释义
ER
abbr 缩写 = (eg on post-boxes) Queen Elizabeth (Latin Elizabetha Regina) （如邮政信箱上的字样）伊丽莎白女王（源自拉丁文Elizabetha Regina）. Cf 参看 GR.
🗣️ 情景例句
Jogging is good for your health.
慢跑有利于你的健康。
You are a very considerate person.
你是一个深思熟虑的人。
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。