adv.以前，从前...

adv.& adj.从前，以前以前的，早先的...

There's a time lag between infection with HIV and developing AIDS.从感染艾滋病病毒到病发有一段滞后期。For more general application the double time lag model should be used.对于更一般的应用,应当采用双肘滞模型.Increasing the total time lag is destabili...

foretime的音标：foretime的英式发音音标为：['fɔ:taɪm]foretime的美式发音音标为：['foʊrˌtaɪm]...

n.测距仪...

full-time的音标：full-time的英式发音音标为：['fʊl'taɪm]full-time的美式发音音标为：['fʊl'taɪm]...

They also secrete antimicrobial sub - stances, including lysozyme and defensins.他们还分泌抗菌分的立场, 其中包括溶菌酶和防御.Over - the - counter topical anesthetics and antimicrobial mouthrinses may provide temporary relief.使用非处方的局部麻醉剂和抗菌漱口...

optimum的复数形式为：optima...

antimicrobin的音标：antimicrobin的英式发音音标为：[əntɪ'maɪkrəʊbɪn]antimicrobin的美式发音音标为：[əntɪ'maɪkroʊbɪn]...

altimeter的复数形式为：altimeters...

underestimate的现在完成时为：underestimated...

n.未来，将来，后世...

intimidation的音标：intimidation的英式发音音标为：[ɪnˌtɪmɪ'deɪʃn]intimidation的美式发音音标为：[ɪntɪmə'deʃən]...

消磨时光...

half-time的音标：half-time的英式发音音标为：[hɑ:f taɪm]half-time的美式发音音标为：['hæfˌtaɪm, 'hɑf-]...

presentiments的音标：...

The optimal systems differ according to the criterion chosen.按照所用准则之不同,最佳化系统便不同.The optimal conditions for the anaerobic digestion are the following.厌气消化的最佳条件如下.It is designed only to maintain minimum standards, not to a...

总是，一直，随时，每时每刻，平生...

You are leaving for East Timor and Liberia soon.你们很快就要前往东帝汶和利比里亚.There is also a place for newcomers East Timor and Kiribati.此外,奥运新成员还有东帝汶和基里巴斯.The picture shows Timor - Leste's one and only port with poor condition...

This exercise improves your coordination, balance, timing and footwork.这项锻炼可以提高协调能力、平衡力、把握时机的能力和脚法。His photo is a wonderful happy moment caught with perfect timing.他拍的照片时机掌握完美，记录下了动人的快乐瞬间。He has an impeccable sense of ti...

For the time being, however, immunotherapy is still in its experimental stages.但免疫疗法目前仍处于实验阶段。For the time being, the liberals seem to have carried the day.眼下似乎是自由主义者占据了上风。The situation is calm for the time being.局势暂时稳定。...

Ballpark estimates indicate a price tag of $90 million a month.大致的估计费用为每月9,000万美元。I should point out that these estimates cover just the hospital expenditures.我应该指出，这些估算仅包括医院的费用。Shares slid 11p to 293p after brokers down...

n.碘酸盐滴定...

Heating bills are highest in the wintertime.取暖费用在冬季最高.The polar vortex is a system of wintertime winds.极地涡旋是冬季风形成的一个风系。In wintertime he will don a wet suit and go right on surfing.到冬季,他就穿上橡皮紧身衣去冲浪.A guest to stop at Ipin...

Heating bills are highest in the wintertime.取暖费用在冬季最高.In wintertime he will don a wet suit and go right on surfing.到冬季,他就穿上橡皮紧身衣去冲浪.A guest to stop at Iping in the wintertime was an unheard - of piece of luck.冬天居然会有客人上伊滨...

n.锑酸盐...

legitimism的音标：legitimism的英式发音音标为：[lɪ'dʒɪtɪmɪzm]legitimism的美式发音音标为：[lɪ'dʒɪtəmɪzm]...

time lag的音标：time lag的英式发音音标为：[taim læɡ]time lag的美式发音音标为：[taɪm læɡ]...

n.时间，时刻，时代，次vt.为…安排时间，测定…的时间，调准（机械的）速度，拨准（钟、表）的快慢vi.合拍，和谐，打拍子adj.定时的，定期的，[美国英语]分期（付款）的int.[体育]时间到，（一场或一局等的）比赛时限，暂停...

Only Mimi's intimates were admitted to her boudoir.只有米米的密友才被允许进入她的闺房。Sir Reginald , known to his intimates as ` Porky'.雷金纳德爵士, 他的至交都叫他‘胖子 ’.The harness room of the barn he had set apart for himself and intimate...