點(diǎn)支軸h: H1 = 【化學(xué)】protium. H1+ = 【物理學(xué) ...point: n. 1.尖頭,尖端;尖頭器具;〔美國(guó)〕筆尖;接種針,雕 ...pivot: n. 1.【機(jī)械工程】交樞,樞軸,支軸,磨經(jīng)〔磨的回轉(zhuǎn)軸 ...h-point pivot: 點(diǎn)支軸h-point sight button h: 點(diǎn)標(biāo)記鈕下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯