Invertase can exist as active monomer ( light invertase ) or as an aggregated active form ( heavy invertase ).转化酶可以活性单体 ( 轻转化酶 ) 或聚集的活性形式 ( 重转化酶 ) 存在.There exist complete cross - incompatibility and also partial incompat...
I would have to learn, little by little, to exist alone.我得慢慢学会独自生活。For all practical purposes the treaty has already ceased to exist.实际上协议已经不复存在。He thought that if he couldn't see something, it didn't exist.他认为...
金属环把橡皮头固定到每一根铅笔上.A ferrule and eraser are crimped into place on each pencil.罗杰把绳子牢牢地拴在金属环上.Roger made the rope fast to the metal ring.常用的是变价金属环烷酸盐和异辛酸盐.The common driers are metal octoate and metal naphthenate....
They are now realising just how much they owe to kind-hearted strangers.他们现在开始意识到那些心地善良的陌生人帮了他们多大的忙。They are now realising just how much they owe to kind-hearted strangers...他们现在开始意识到那些心地善良的陌生人帮了他们多大的忙。Scientists and the...