该目昆虫的前翅发展成坚硬的鞘翅或壳.In this order the the forewings are modified to form hard elytra or cases.鸟儿的翅膀肿了,前翅不见了.The birds'wing was swollen and the primaries missing.雄蟋蟀凭借前翅的磨擦发出唧唧声.TYPICAL USE : Male crickets chirping noi...
It has developed from two sources : algebraic geometry and algebraic member theory.它由两个方面发展而来,代数几何和代数数论.An arithmetic or an algebraic identity is an equation.算数或代数恒等式是方程.This is an algebraic equation, deduced from experi...
He suffered from diabetes and gastric ulcers.他患有糖尿病和胃溃疡。Miners are a high risk group for certain types of gastric cancer.矿工是极易患某几种胃癌的高风险人群.That was how I got my gastric trouble.我的胃病就是这么得的....
Baby cuckoos oust other baby birds from their nests.布谷鸟的雏鸟把其他鸟的雏鸟逐出巢外.Four cuckoos inside the zoo.动物园里四只杜鹃.Let there be cuckoos, a lark and a dove.让这里有布谷鸟, 云雀,和鸽子....
战争期间，琼帮妈妈给战士们织围巾。During the war, Joan helped her mother knit scarves for soldiers.把公墓建成阵亡战士的永久性纪念碑的工作已经开始。Work began on establishing the cemeteries as permanent memorials to the fallen.为保卫祖国而献身的战士soldiers who died in def...