地面是用一些小块的 、 无光的 红绿 大理石铺成的.The floor was a composition of small, shaded redand - green marbles.它们飘得到处都是, 顿使灰暗无光的院子充满一片清香.These dongled everywhere, perfuming the gray courtyard with its shut - in light.将花药筛到无光的 、 具渗透性的纸上, ...
比较不常见的浸蚀多聚物的化学浸蚀物有酸 、 碱.Less common reagents that attack polymers include acids, bases.六亚甲基二异氰酸酯 ( HMDI ) 可用在预聚物中代替甲苯二异氰酸酯〔TDI〕.Hexamethylene diisocyanate ( HMDI ) may be used in prepolymer, in place of TDI.雷酸盐基本上不同于异氰酸盐...
They plowed nearly 100,000 acres of virgin moorland.他们犁了将近10万英亩未开垦的高沼地。She plowed the meadow into a garden and set up brooder house and barn.她把草地犁成菜园,还搭了鸡舍牛房.The plane had plowed a path through a patch of forest before c...