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(kāi)。 4.繞著,圍著,倒轉(zhuǎn),掉轉(zhuǎn)。 Round about 掉轉(zhuǎn),回頭,倒過(guò)來(lái)。 Face about (使)轉(zhuǎn)過(guò)來(lái)。 Put the ship about 把船倒過(guò)頭來(lái)。 The wrong way about 相反,倒轉(zhuǎn)過(guò)來(lái)。 5.附近;〔古語(yǔ)〕周圍。 Is the manager about 經(jīng)理在嗎? There is no one about. 附近無(wú)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(wú)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(yǔ)〕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(guó)〕向后轉(zhuǎn)! About turn 〔英國(guó)〕向后轉(zhuǎn)。 Be about 1. 起來(lái);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(méi)有起來(lái),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(shuō)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(lái)做事。 Set about 動(dòng)手,著手。 Take turns about 輪流。 Turn and turn about 交互。
As a start, the hkhs has already approached about 260 buildings 房協(xié)初步已接觸了約260幢樓宇。
As a start, the hkhs has already approached about 260 buildings 房協(xié)初步已接觸了約260幢樓宇。
Readers in college obtaining approach about free network database 高校讀者獲取免費(fèi)網(wǎng)絡(luò)數(shù)據(jù)庫(kù)的途徑
A new approach about the alternat-circuit of special-cycle fun ction 計(jì)算特殊周期函數(shù)交流電路的新方法
When i was approached about joining a black ops unit within the cia, 當(dāng)我決定加入中情局內(nèi)部的秘密組織的時(shí)候
Survey analyses and development approaches about the athletics reserve training in track and field of china 我國(guó)田徑后備人才培養(yǎng)現(xiàn)狀調(diào)查與發(fā)展對(duì)策
In this paper, the basic knowledge and several main theoretical approaches about ion channel are firstly introduced 本文首先介紹了離子通道的一些基本知識(shí)和幾個(gè)主要理論研究方法。
For their part, the bucks have maintained a low-key approach about the dispute, saying little and expressing hope that yi will sign 在雄鹿隊(duì)這邊,他們對(duì)分歧保持著低調(diào),說(shuō)得很少,只希望易建聯(lián)能簽約。
This dissertation introduces the rationale and algorithm and approaches about ann . and then validate the correctness of theories by calculating instance with optimizing l-m algorithm 然后采用了改進(jìn)bp算法(l-m算法)用于實(shí)際算例,結(jié)果表明燃?xì)庳?fù)荷預(yù)測(cè)的精度能獲得提高。
An approach about the no-linear whirl dynamics behavior of elastic shaft jeffcott rotor with a transverse crack, which is supported on the unsteady and no-linear oil film, is given 裂紋轉(zhuǎn)子軸剛度變化對(duì)油膜夫穩(wěn)點(diǎn)及油膜失穩(wěn)之后轉(zhuǎn)子的運(yùn)動(dòng)影響不大,轉(zhuǎn)子系統(tǒng)作擬周期運(yùn)動(dòng)。