roll: vt. 1.滾,轉(zhuǎn),推滾(桶、車輪等),使(煙、塵土)滾 ...about: adv. 1.大約,差不多;前后,左右。 About a ...roll about: 捧腹大笑; 做外切橫滾videoconferencing: 可視會(huì)議,視頻會(huì)議; 視像會(huì)議she is crazy about rock and roll: 她喜歡搖滾樂desktop videoconferencing: 桌面視頻會(huì)議videoconferencing and desktovideo: 電視會(huì)議和臺(tái)式視頻系統(tǒng)videoconferencing operation: 視訊運(yùn)營videoconferencing service: 視訊業(yè)務(wù)videoconferencing system: 視像會(huì)議系統(tǒng)videoconferencing terminal: 視訊終端desktop videoconferencing system: 桌面式會(huì)議電視終端full-room videoconferencing: 全場視頻會(huì)議inria videoconferencing system: inria視頻會(huì)議系統(tǒng)interactive videoconferencing system: 交互式電視會(huì)議系統(tǒng)public videoconferencing service: 公眾視訊運(yùn)營viewpoint videoconferencing system: 綜合視訊系統(tǒng)cu seeme videoconferencing cu seeme: 視頻會(huì)議系統(tǒng)cu-seeme videoconferencing cu-seeme: 視頻會(huì)議系統(tǒng),可互見視頻會(huì)議系統(tǒng)about: adv. 1.大約,差不多;前后,左右。 About a mile 大約一英里。 That's about right. 大致不差。 That's about (the size of) it. 就是那么一回事;大概如此。 It is about finished 差不多要完成[終結(jié)]。 2.周圍,四面;到處。 Look about 四顧。 3.活動(dòng);盛行,到處散布,傳布。 The news is going about. 消息正在傳開。 4.繞著,圍著,倒轉(zhuǎn),掉轉(zhuǎn)。 Round about 掉轉(zhuǎn),回頭,倒過來。 Face about (使)轉(zhuǎn)過來。 Put the ship about 把船倒過頭來。 The wrong way about 相反,倒轉(zhuǎn)過來。 5.附近;〔古語〕周圍。 Is the manager about 經(jīng)理在嗎? There is no one about. 附近無人。 A mile about 周圍一英里。 6.〔接帶 to 的不定式〕將要。 1.在…周圍。 About the neck 繞著脖子,圍在頸上。 2.在…附近,在…身邊,手頭。 Somewhere about here 在此地附近。 I have no money about me. 我身邊無錢。 3.前后,左右;大概。 About noon 正午前后。 4.對(duì)于,關(guān)于。 Talk about sb. 談?wù)撃橙恕?He is most particular about being conscientious. 他最講究認(rèn)真。 5.從事于。 What are you about 你在干什么? adj.〔用作表語〕傳播,流行。 Rumour is about. 謠言紛紛。 About and about 〔美俚〕差不多,大致相同。 (Right) about face 〔美國〕向后轉(zhuǎn)! About turn 〔英國〕向后轉(zhuǎn)。 Be about 1. 起來;活動(dòng);動(dòng)手,做事 (Butterflies are about early this year. 今年蝴蝶活動(dòng)得早。 He is not yet (up and) about . 他還沒有起來,還未動(dòng)手。 Mind what you are about! 當(dāng)心!注意!)2.散布,傳播,流行。Be about to 準(zhǔn)備,將要,正打算 (He is about to speak. 他正打算說話)。 Go about 1. 正要,將要。 2. 使(船)掉頭。 Go a long way about 繞很多路。 Much about 幾乎。 Out and about 從事日常工作,(病后等)起來做事。 Set about 動(dòng)手,著手。 Take turns about 輪流。 Turn and turn about 交互。 about of: 即將;打算; 專心于…about to: 正要 , 正準(zhǔn)備as to =about: 關(guān)于be about: 從事于; 大約be about to: 表最近的將來; 不能與; 剛要,即將; 后面不接時(shí)間狀語; 即將做; 即將,馬上就; 即將(到最近的將來); 即將開始; 就要做; 用在過去式時(shí); 正準(zhǔn)備做,將做; 注意下列句式的翻譯; 準(zhǔn)備,將要,正打算