Threaded inspection opening
[化] 螺纹检查孔
🧩 词语组成解析
n. 检查;检验;视察;检阅;
inspect视察+ion表名词 → 视察;认真看
n. 开幕,开始;空缺的职位;[商]开盘,交易开始时间;(职位的)空缺;
adj. 首次的,开始的;
v. (打)开( open的现在分词);开始;睁开;启动;
open 开;开始+ ing 名词后缀 → 开始的\r\n
🗣️ 情景例句
going to the children's ward once or twice a week
每星期就去小儿科病房一、两次
a wave length (the horizontal distance between two wave crests),
波长(两个浪峰间的水平距离)
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