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]...

“多数”的拼音为：duō shù...

n.指宽，指幅（约为3/4英寸到1英寸宽）...

n.用小牛肉、鸡肉等去骨扎紧、煮熟而作成的冷食，肉冻...

associatron的音标：associatron的英式发音音标为：[əsəʊs'ɪeɪtrɒn]associatron的美式发音音标为：[əsoʊs'ɪeɪtrɒn]...

太古...

Its vineyards are virtually contiguous with those of Ausone.其葡萄园差不多紧挨着欧颂堡的葡萄园。They are two immediately contiguous areas.他们是紧密接邻的地区.Viet Nam is contiguous to China.越南与中国毗邻....

exterior的复数形式为：exteriors...

adj.（指特性）天生的，内在的，（指上帝）无处不在的n.天生，固有...

她塞给我十几盒磁带。She loaded me down with around a dozen cassettes.寄一盘新磁带过去不合算。It would be uneconomical to send a brand new tape.克里斯喜欢音乐，收集了大量的唱片和磁带。Chris likes music and has a large collection of albums and cassettes....

美丽的塞浦路斯岛是缔结良缘的美妙之地。The beautiful island of Cyprus is a magical place to get married.我们缔结了一份正式合约.We entered into a solemn bond.他们缔结了一项协议.They've contracted an agreement....

absconding的音标：...

lipoangioma的音标：lipoangioma的英式发音音标为：[lɪ'pəʊænɡɪəmə]lipoangioma的美式发音音标为：[lɪ'poʊænɡɪrmə]...

This species of fish successfully transferred to that river through a watercourse.这种鱼成功地通过一条水道到了那条河流。The waste repository was usually the nearest watercourse.废物容纳地点一般是离城市最近的水域.A watercourse that feeds water into a mill, ...

“相貌”的近义词/同义词：容颜, 容貌, 模样, 边幅, 仪容, 仪表, 像貌, 样貌, 状貌, 姿容, 姿色, 面貌, 面目, 面孔, 面容, 嘴脸。...

他前晚听到的是狗叫声。It was the dog he'd heard the night before last.她听到了外面楼梯平台上的狗叫声。She heard the dog on the landing outside.夜空中又传来了那又长又凄凉的狗叫声.That long, lugubrious howl rose on the night air again!...