“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...

英镑对大多数其他货币的汇率有望继续升高。The pound is expected to continue to increase against most other currencies.从事该职业的女性比例已升高到17.3%。The proportion of women in the profession had risen to 17.3%.他们要求发展扩张性的经济以应对升高的失业率。They demanded a more ...

assail的音标：assail的英式发音音标为：[ə'seɪl]assail的美式发音音标为：[ə'sel]...

Espoir的音标：...

swing的一般过去时为：swung...

“安装”的拼音为：ān zhuāng...

The first catalytic converters were called conventional oxidation catalysts.最初的转化器叫做常规氧化催化器.Many processes that are essential to the chemical industry use heterogeneous catalysts.很多重要的化学工业过程就是使用多相催化剂的.The producing techn...

bank的现在完成时为：banked...

“除夕”的拼音为：chú xī...

the nadir of his career他事业上的低谷This failure was the nadir of her career.这次失败是她事业上的低谷.His fortune was at its nadir.他的运气坏透了....

坏疽使机体局部组织坏死,炎症可以扩散到从趾到皮下软组织(肪、缔组织)骨.Gangrenous necrosis involves the tissues of a body part.张新江, 李肪, 钱震, 等.Zhang XJ , Li F , Qian Z, et al....

Climbers can strap sharp nails on to help get a foothold on a slippery slope.登山运动员可以在靴子上捆上尖钉,这样有助于在很滑的陡坡上站住脚。The company is eager to gain a foothold in Europe.这家公司急于在欧洲取得一席之地。He found a secure foothold and pulled himself...

Glazes had been used from ancient times in Egypt.埃及自古代起就使用釉料.Especially indicated for glazes which contain lead and boron.尤其适用于含铅、含硼的釉药.It'serves as a red colorant for glass and glazes.还用作玻璃和釉面的着色剂....

“非难”的反义词：赞赏。...

旋翼机可以起到侦察器的作用.Gyrocopter acts as a detector....

They were a helicopter to film the train going Viaduct.他们用直升飞机拍摄列车通过桥的场景.continuous viaduct连续高架桥Viaduct accounts for 86 percent of the Pearl Line.摘要明珠线全长86%是高架桥.overhead viaduct高架桥curved viaduct曲线高架桥With their aid a vita...