Annular ring
[化] 环孔
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
Did you have a good time today?
今天玩得开心吗？
Fashion is a very popular magazine in America.
《时尚》是美国很流行的杂志。
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。