The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.Lecithin from soybeans and vitamin E from vegetable oil.卵磷脂来自大豆,而维他命E来自植物油.refined lecithi...
The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.Lecithin Nearly always produced from soya beans, though be produced from eggs.卵磷脂几乎总是产生的大豆...
The policeman regulated traffic at the intersection.警察在交叉路口指挥交通.The car stopped at a street intersection.这辆车停在十字路口.There is a stop sign at an intersection.在交叉路口处有停车标志....
He became a taunt to his neighbours.他成了邻居们嘲讽的对象.Why should she taunt him this way unless she had good grounds?除非她确实有了证据,不然她怎么会对他这样辱骂 呢 ?His genial sufficiency was a taunt and a mockery to many.他那么和蔼自满的态度,许多人都认为是一种辱骂和嘲弄....
还有一些不太常有的设施，包括图书馆和健身房。Other amenities, less commonly available, include a library and exercise room.在我看来，减少图书馆的数量并不是真正的节约。It seems a false economy to me to cut down on libraries.我正打算到邻近的图书馆跑一趟。I was going to pop up to th...
Common sense, or intuition, or selfevident truths derives from man's perceptions of the world about him.常识, 或直觉, 或显然的事实,来源于人们对周围世界的感觉.The Greeks had recognized that abstract or mathematical space is distinct from se...