a rule of thumb什么意思？

As a rule of thumb, a cup of filter coffee contains about 80mg of caffeine.凭经验估计，一杯过滤咖啡约含80毫克咖啡因。As a rule of thumb , the minimum device feature is about 4 times the beam diameter.一般来说, 最小器件图形大约是电子束直径的4倍.A rule of thumb ...

a rule of thumb的音标：a rule of thumb的英式发音音标为：[ə ru:l ɔv θʌm]a rule of thumb的美式发音音标为：[e rul ʌv θʌm]...

chink的复数形式为：chinks...

confuse的近义词有：puzzle, bewilder, confuse, embarrass, perplex, baffle, confound, distract。下面这些动词均有"使困惑，迷惑，糊涂，伤脑筋"的含义：puzzle：侧重使人难于理解、困惑、伤脑筋。bewilder：语气强烈，指因迷不解或惊愕而慌乱，不知所措，无法清醒地思考。confuse：语气较弱，指由于混淆、混乱而糊涂。embarrass：常指因处境或困难问...

n.袋，囊，枕套，钱包，手提皮包，财富，〈英俚〉大量，很多vt.把…装入袋中，猎获，捕获，得分，抢占vi.松散地垂挂，鼓胀...

chancellery的音标：chancellery的英式发音音标为：['tʃɑ:nsələri]chancellery的美式发音音标为：['tʃænsələri]...

Their exchange of views usually remained within the limits of a pensive dilettantism.但是他们彼此的思想交流通常只局限在对于艺术趣味的一般性思考上....

...a blob in the distance.远处蒙眬的一个小点A blob of paint fell on the floor.一滴油漆掉到了地板上。You only need a very small blob of glue, so one tube lasts for ages...每次只需一点点胶水而已，因此一管可以用很长时间。A blob of ink fell on the desk.一滴墨水掉到了写字台上.a b...

We would be back to our historical cycle of exuberant overextension and sulking isolationism.我们就会回到历史上洋洋自得的过份开发和阴郁沉闷的孤立主义时期,从而周而复始下去.He also made many exuberant piano transcriptions of operas, famous symphonies, Paganini...

“援助”的近义词/同义词：支援, 救济, 救助, 救援, 抢救, 拯救, 营救, 援救, 帮助, 扶助, 接济, 支持, 援手, 声援, 周济。...

condensations的音标：...

“浸出”的英语可以翻译为：infusion，leach，lixiviate，soak ...

This removed a lifeline for many ordinary Somalis and caused severe hardship.这消除了生命线许多普通索马里人,并造成严重困难.This is bad news for most Somalis — and for Uganda.这对多数的索马里人都是不好的消息,对乌干达人来说也不妙....

hypodermia的音标：hypodermia的英式发音音标为：[haɪpəʊ'dɜ:mɪə]hypodermia的美式发音音标为：[haɪpoʊ'dɜmɪr]...

cyclopentenone的音标：cyclopentenone的英式发音音标为：[saɪkləʊ'pentənəʊn]cyclopentenone的美式发音音标为：[saɪkloʊ'pentənoʊn]...

proposes的音标：...

威廉·萨默塞特·毛姆的小说仍具有强烈的情感冲击力。W. Somerset Maugham's novel still packs an emotional punch.毛姆同意克利的意见,说这幅新画使所有别的画黯然失色.Maugham agreed with Kelly that the new painting eclipses all else.在本书中,作者毛姆描写了三位不同的人物.Maugham writes abou...