“孔径”用英语怎么说

用闪光照相，要把光圈孔径定为5.6。For flash photography, set the aperture at f.5.6.他把镜头光圈孔径缩小.He stopped down the lens to a small aperture.逆合成孔径雷达 ( ISAR ) 是指固定雷达对运动目标成像.Inverse synthetic aperture radar ( ISAR ) imaging involves station...

背部的伤实际上结束了她的职业生涯.A back injury effectively ended her career.将手放在臀部下面，减轻背部的一些压力。Place your hands under your buttocks to take some of the strain off your back.鼻背部的皮肤可能撕裂.The skin of the dorsum of the nose may be lacerated....

abbr.air-to-surface missile 空对地导弹，assembly 组合，advanced surface-to-air missile 高级地对空导弹，antisubmarine missile 反潜导弹...

expensive的近义词有：dear, expensive, costly。下面这些形容词都表示物品价格"高的，昂贵的"的含义：dear：侧重指要价过高，或远高于公道、合理的价格，其反义词是cheap。expensive：指物品的价格超过了它本身所值，或超过了购买者的支付能力。costly：指物品价格高，通常是因物品稀少或珍贵所致。...

Even normal racing produces enormous straining, requiting the helmet to protect the neck and spine.甚至是一般的赛车运动都会产生极大的张力, 这就要求头盔能保护颈部和脊椎.When given a problem requiting multiplication or division, the computer solves it by ...

Economist Jeffrey Faux says a tax cut is a bad idea.经济学家杰弗里·福克斯认为减税是不明智的。Accordingto British economist Angus Maddison , the answer is the year 1913.根据英国经济学AngusMaddison的计算, 答案是1913年.a disciple of the economist John Mayna...

n.阴谋者，私通者，奸夫...

“脾气”的近义词/同义词：性情, 性格, 个性, 性子, 脾性。...

v.反复地说，重申( reiterate的过去式和过去分词 )...

The Pre - cambrian alumino - siliceous slate is the host rock of antimony deposit inHunan.湖南前寒武系的 硅铝 质板岩是锑矿主要赋矿岩性.Antimony adds to the rigidity of the casting.锑能增加铸件的硬度.Antimony abounds in out country.我国盛产锑.The percentag...

At three months, a young langur's face and ears have changed whitish pinkish color to black.三个月后, 幼年叶猴原本红白色的脸和耳朵已经变成黑色的了.The interrelation of habitat factors of white headed langur has also been stud.并研究白头叶猴生境因子之间的相...

Ezra的音标：Ezra的英式发音音标为：['ezrə]Ezra的美式发音音标为：['ɛzrə]...

Dakota的复数形式为：Dakota...

leprology的音标：leprology的英式发音音标为：[lep'rɒlədʒɪ]leprology的美式发音音标为：[lep'rɒlədʒɪ]...

n.（印度）烤腌羊肉串，肉串上的肉块...

abbr.hiver (French=winter) （法语）冬季...