The hydrophilic modification of PVDF microporous membrane is introduced briefly.同时简单介绍了PVDF微孔膜的亲水性改性.Microporous starch is a new kind of functional material.微孔淀粉是一种功能材料.The technology conditions of the microporous starch...
The old cuticle is digested by molting fluid.旧表皮被蜕皮液消化.Molting in insects is triggered by rising levels of a hormone called ecdysone.昆虫的脱皮是由于称为脱皮素激素的含量升高而引起的.Molting is controlled by a hormone.蜕皮是由一种激素....
When I was 11 my mother sent me to elocution lessons.在我11岁的时候，妈妈让我去上演说技巧课。With every advantage of lungs and elocution, the effect is vapid.然而,扯着嗓子 、 扬顿挫地朗诵,其结果却是令听者兴味索然.With every advantage of lungs and elocution, the ef...
A destroyer escorted our ship to London.一艘驱逐舰护送我们的船到伦敦.We were escorted through a low doorway.我们在人陪同下穿过一条低矮的门道。The Queen’s yacht was escorted by destroyers.女王的游艇由驱逐舰护航。Anyone who interrupts again will be escorted from th...
当他看到从德斯蒙德口袋里露出的刀刃时，他突然不吭声了。His voice stopped short as he saw the blade emerge from Desmond's pocket.伤口露出的木质应以敷料包裹以防止病菌侵染.The exposed wood protected with a wound - dressing compound to prevent fungal infection.他确信她的这...
而且不久修理在他们里面中级的品质更光荣的.And repair anon in them secondary qualities more glorious.长期来看, 中级的调整或许是良好的加仓时机.The term, intermediate adjust Opening may be a good time.适合初级到中级的学生.It is suited to low to intermediate level students....