trans-youdaoicibaDictYouDict[trans- 词源字典]
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= word-forming element meaning "across, beyond, through, on the other side of, to go beyond," from Latin trans-, from trans (prep.) "across, over, beyond," perhaps originally present participle of a verb *trare-, meaning "to cross," from PIE *tra-, variant of root *tere- (2) "to cross over" (see through). In chemical use indicating "a compound in which two characteristic groups are situated on opposite sides of an axis of a molecule" [Flood].[tra
!F$6-0% trans YoudaoicBadictYoudict[trans-词源字典]
2[W&s& 构词元素,意为“跨越,超越,通过,在超越的另一边”,来自拉丁语trans-,来自trans(prep.)“跨越,超越”,可能最初出现在动词*trare-,意为“穿越”,来自PIE*tra-,是词根*tere-(2)“穿越”的变体。在化学用途中,表示“两个特征基团位于分子轴相对两侧的化合物”[Flood].[tra]
S,UDezxg 关节共轴
<]2w n https://zhuanlan.zhihu.com/p/395214035?ivk_sa=1024320u Q197mN+0 轮轴就是车轮或者齿轮、飞轮的轴,车轮、齿轮、飞轮共用一根轴,称为共轴。共轴轮轴也是一个意思。
g) jYFfGfH https://zhidao.baidu.com/question/223853753.html Vc Z3
X4/ https://www.jidianwang.com/entry/11161497.html >y3=| 同轴就是两个设备或部件在一个轴上。非同轴是两个部件分别在不同的轴上,他们的传动或许需要皮带或许需要齿轮来耦合。