a rule of thumb什么意思？

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]...

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 ...

“刚强的”的英语可以翻译为：doughty，stiff ...

Many things left by the ancient Egyptians in tombs have been brought to light.在古埃及的古陵墓中发掘出很多东西.The King was on a private visit to enable him to pray at the tombs of his ancestors.国王以私人身份出访，以便能够祭拜先祖陵墓。They began to walk b...

细胞的这种向里推进标志着原肠胚形成的开始.This pushing - in of cells marks the start of gastrulation.初生合点吸器沿着胚珠的维管组织分支.The primary chalazal haustorium ramifies around the vascular tissues of the ovule.坚果的胚乳由于存在丹宁,所以有显著的涩味.The endosperm of th...

“商谈”的英语可以翻译为：exchange views，confer，discuss，talk over，bargaining ...

adv.黄铜地，似黄铜地，低廉而华丽地...

n.观看者，旁观者( beholder的名词复数 )...

“缩硫醛”的英语可以翻译为：mercaptal ...

weight-lifting的音标：weight-lifting的英式发音音标为：['weɪtl'ɪftɪŋ]weight-lifting的美式发音音标为：['wetˌlɪftɪŋ]...

delightfulness的音标：...

You and the archduke are now the monarchs ofCastile.你和大公现在是卡斯蒂利亚的君主了.Push forward the electronics information industry archduke department development strategy etc. quickly.加快推进电子信息产业大公司发展战略等.Trio for Piano, Violin and C...

n.格栅，栅栏，格子( grating的名词复数 )...

'I'm Ben Gunn, I am,'replied the maroon, wriggling like an eel in his embarrassment.“ 是的, 我是本-刚恩, ”这位放逐在荒滩上的水手答道, 一面不好意思地像鳗鱼一样扭动着身子.The babies are wriggling on their tummies...婴儿们趴着，扭来扭去。They were fidgetin...

The balance was carbonaceous fraction , the nonflammable inorganic fraction was negligible.其余为不挥发的可燃物碳粒, 不可燃的无机物极少.Nitrogen trifluoride ( NF 3 ) is a toxic, colorless, odorless, nonflammable, oxidizing compressed gas.三氟化...

他们使用武力把土著居民驱逐出了比较肥沃的土地。They used force to banish the natives from the more fertile land.这会让肥沃的土壤暴露在外，使其容易受到侵蚀。This leaves fertile soil unprotected and prone to erosion.我们拥有欧洲最肥沃的土地。We have the most fertile soil in Europe...

中骨盆...