这种做法让卢瑟难堪，但是他未置一词。This practice embarrassed Luther, but he let it pass without comment.内置有断路器，防止设备过载。There is an internal circuit breaker to protect the instrument from overload.他们中的许多人置一己私利于集体利益之上。Many of them placed se...
Pear trees are grafted on quince rootstocks.梨树被嫁接到榅的根茎上。Such rootstocks or cultivars were reproduced true to type by vegetative propagation.这些钻木和品种,通过无性繁殖长成和亲本一样的类型.Apple orchards comprised mainly of standard trees on se...