-er
…的人（或物）
📖 牛津释义
-er
suff 後缀
1 (with vs forming ns 接在动词後构成名词) person or thing that does 施动的人或事物: lover
computer. Cf 参看 -ee, -or.
2 (with ns forming ns 接在名词後构成名词)
(a) person concerned with 与...有关的人: astronomer
philosopher.
(b) person belonging to 属於...的人: New Yorker
villager * sixth-former.
(c) thing that has 有...的东西
three-wheeler * double-decker.
🧩 词语组成解析
Er
[[ə:]]
[医] 铒(68号元素)
🗣️ 情景例句
and lay them face down.
将牌盖住。
How long could the buyer expect your product to last?
购买者期望你们产品的使用期是多久呢？
It was warm last Sunday, so I went and sat on the river bank as usual.
上星期日天气很暖和。于是我和往常一样，又去河边坐着。