梨树被嫁接到榅的根茎上。Pear trees are grafted on quince rootstocks.苹果树很容易嫁接.Apples are easily grafted.在温带地区一年以上的嫁接植株通常比一年生的成活率高.In temperate regions more than one - year - old often survive better than one - year - old plants....
He was a tall, stout man with gray hair.他是个又高又胖、头发灰白的男子。The invasion was held up by unexpectedly stout resistance.入侵行动因遭遇到了出乎意料的顽强抵抗而受阻。Jacobs was a stout, florid man.雅各布斯身材结实，脸色红润。...
He was buried in Highgate Cemetery.他被安葬在海格特墓地。He began to perspire as he climbed the hill into Highgate.当他爬上山坡,到达海格特时,已是汗流浃背了.It was a jolly good thing to stop all that stuffy Highgate business.把高门山那些乌烟瘴气的玩意一古脑儿丢掉,真痛快....
用偏振全息术可以在一张全息图上获得多种干涉条纹.Different interference fringes can be obtained by using polarization holography.阐明了环形光栅光学扫描全息术的基本原理,并给出了实验结果.The principle of the circular grating optical scanning holography and the experimental ...