基本解釋短點(diǎn)頻率同根派生 dot-frequency相關(guān)詞英漢例句dielectric dot frequency oscillator 介質(zhì)點(diǎn)頻振蕩器The train arrived on the dot of three o'clock. 那輛火車(chē)三點(diǎn)鍾準(zhǔn)時(shí)到達(dá)。He said he used this system in the year dot. 他說(shuō)他很久以前用過(guò)這個(gè)系統(tǒng)。He went away, limping dot and go one. 他一柺一柺地跛著走開(kāi)了。He's very punctual always arrives on the dot. 他很守時(shí)--縂是按時(shí)到。dot-frequency更多例句