fail-safe什么意思

This cab signaling device is fail - safe and has highly reliability and - interference .数字化双制式机车信号符合故障 - 安全原则,可靠性高, 抗干扰能力强.It is becoming accepted practice that jet aircraft must " fail safe " .喷气式飞机必须有故障 安全装置,这已经逐渐成为公认的...

fail-safe的音标：fail-safe的英式发音音标为：[feɪl seɪf]fail-safe的美式发音音标为：[feɪl seɪf]...

ten的音标：ten的英式发音音标为：[ten]ten的美式发音音标为：[tɛn]...

Her spouse will come to see her on Sunday.她的配偶星期天要来看她.It is often helpful to have your spouse in the room when major news is expected.等待重大消息时最好有配偶在场。Her father is an ultra - conservative who is still opposed to freedom t...

enanthal的音标：enanthal的英式发音音标为：[enənt'hæl]enanthal的美式发音音标为：[enənt'hæl]...

antiager的音标：antiager的英式发音音标为：['æntɪdʒər]antiager的美式发音音标为：['æntɪdʒər]...

鲍勃死于由他的生活方式引起的心脏病突发。Bob died of a heart attack, brought on by his lifestyle.她患上严重的心脏病后安装了心脏起搏器。She was fitted with a pacemaker after suffering serious heart trouble.约翰17岁时死于先天性心脏病。When John was 17, he died of congenital ...

make a fool of的音标：make a fool of的英式发音音标为：[meik ə fu:l ɔv]make a fool of的美式发音音标为：[mek e ful ʌv]...

adj.（伤口的组织等）被撕开的v.（由于意外的事故或通过外科手术）把（身体的一部分）撕脱，抽出( avulse的过去式和过去分词 )...

n.重罪犯，（监禁处所的）犯人们( felonry的名词复数 )...

北极熊身上的白色的浓密软毛是一种天然的伪装.The white fur of the polar bear is a natural camouflage.风吹动了那只小鸭子头上的软毛.The wind lifts the soft feathers on the little duck's head.软毛刷浸到金黄色的油中并且快速地划几下.Rapid strokes of a pastry brush dipped into...

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电视台受到警告，要求对暴力场面的描绘采取谨慎态度。Television broadcasters were warned to exercise caution over depicting scenes of violence.他把气氛和场面调动得轻松愉快。He sets the atmosphere and shapes the scenes pleasingly.我一辈子都没见过这么乱七八糟的场面。I have never see...

sensitivity的复数形式为：sensitivities...

lessen的现在完成时为：lessened...

“偶然”的拼音为：ǒu rán...

n.肠系膜固定术...