这是一种适于做女服用的织法精美的布料.This is a fine fabric for ladies'dresses.朵拉和玛丽提议采用一种新织法.Dora and Mary moved to adopt a new method of knitting.这件夹克是由织法精妙的鲜红色布料做的.The jacket is of scarlet cloth of a very fine weave....
她用薄薄的黑色织物裹住了自己硕大的身躯。She swathed her enormous body in thin black fabrics.这种织物非常结实，能经受粗加工。The fabric is strong enough to withstand harsh processing.丝绸和羊毛之类的纯天然织物比合成纤维的保暖性更好。Natural fabrics like silk and wool are better ins...
The technique has been to mutate the genes by irradiation or chemicals.该技术是通过放射线照射或者使用化学方法使基因变异。the ability of the virus to mutate into new forms病毒变异成新菌株的能力A newer anti-HIV drug called pyridinone caused HIV to mutate int...