Knurl
n. 木節(jié), 木瘤, 隆起
?? 例句
coarse diamond knurl
粗菱形滾花|菱形粗滾花
? 同義詞
??? 情景例句
Let's get together sometime.
什么時候我們聚一聚。
A road of a thousand miles begins with one step.
千里之行始于足下。
You would not be able to understand why some people find it repulsive.
同時不能理解為什么有人一見章魚就惡心。