哪个校长只要犯了这样的错误都会被开除。Any head teacher who made errors like this would be chucked out.指给我看你喜欢哪个，我给你买。Show me which one you like and I'll buy it for you.无论在哪个领域，过分痴迷者都会跟他们的癖好一样令人厌烦。Obsessives, in any area, are invariabl...
红花籽油是一种优质食用植物油.Safflower seed oil is a kind of high quality edible plant oil.介绍了以尿素包合法纯化红花籽油中亚油酸的方法.The separation and purification of linoleic acid from safflower oil via urea adduction fractionation was studied....