亚洲国产精品视频中文字幕,毛片亚洲AV无码精品国产午夜,亚洲国产精品色婷婷,国产综合日韩精品第16页

單詞乎

hairspring

音標(biāo)['h??spri?]
hairspring是什么意思、hairspring怎么讀

hairspring漢語(yǔ)翻譯

n. 細(xì)彈簧, 游絲

hairspring英語(yǔ)解釋

名詞 hairspring:

  1. a fine spiral spring that regulates the movement of the balance wheel in a timepiece

hairspring詳細(xì)解釋

hair.spring

n.(名詞)
A fine coiled spring that regulates the movement of the balance wheel in a watch or clock.
游絲:在手表或鐘內(nèi)用于調(diào)整計(jì)時(shí)器搖輪運(yùn)動(dòng)的細(xì)小的卷繞彈簧

0
糾錯(cuò)