Ejector seat levers can only be used once, and their consequences are significant and irreversible.弹射座椅操纵杆只能用一次, 它的使用将引起重要的变化,而且这个过程是不可逆的.The workers can manipulate the gears and levers of a machine skillfully.工人们能熟练地操纵机...
寄生于鹈鹕的对盲囊线虫一新种 ( 蛔亚目: 异尖科 )A NEW SPECIES OF GENUS CONTRACAECUM ( ORINTOCAECUM ) FROM EUROPEAN WHITE PELICAN ( ASCARIDATA: ANISAKIDAE )库尔特看着鹈鹕运兵船点火,它们的喷焰把草烧焦.Kurt watched the Pelicans fire their jets and scorch the grass....
Short skirts are back.短裙又流行起来了。Hoops in Paris were wider this season and skirts were shorter.在巴黎,这个季节的裙圈比较宽大,裙裾却短一些.The custom dates from the days when women wore longer skirts.这种习惯始自妇女穿较长裙子的时期。The skirts were shortened ...
Light travels at around 300,000,000 metres per second.光以每秒约 30 万公里的速度传播。The president travels thousands of miles as he barnstorms the country.总统奔波数千英里，在全国进行巡回演说。I reckon I'm due one of my travels.我想我就要开始我的一次旅行了.Seem...