Several fungicides have been found to be absorbed from soil and translocated by plants.一些杀菌剂在土壤中被吸收,再转移到植物上.The best fungicides are 1 % Bordeaux mixture, 50 % Tuzet ( diluted 600 times ), and 50 % Ambam ( diluted 800 tim...
The bulldozers piled up huge mounds of dirt...推土机堆起一堆一堆的泥土。Mounds of oyster shells surround the weathered shacks.成堆的牡蛎壳包围着这些久经风吹日晒的木板棚屋.Australian moundbird; incubates eggs naturally in sandy mounds.澳大利亚冢雉; 通常在沙堆中孵蛋.The ...
听到母亲的拍手声,婴儿咯咯笑了.The baby giggled in answer to the claps of the mother.请你的朋友拍拍手, 捂住你的耳朵, 你能听到你朋友的拍手声 吗 ?Ask your friend to clap his hands. Cover your ears. Can you hear your friend clapping?...