The change of the hemolymph trehalase activity has also been determined.此外,还测定了血淋巴海藻糖酶的活性变化.To define the antiviral activity of M. domestica larva hemolymph.目的确定家蝇幼虫血淋巴的抗病毒作用.Many kinds of proteinase inhibitors were puri...
Seaweeds are any of numerous marine algae, such as a kelp, rock weed , or gulfweed.海藻指任一种海生藻类, 如大型褐藻 、 岩石藻或马尾藻.Tomorrow I have to weed the garden.我明天得给花园除草。Two and a half years ago I gave up the evil weed.两年半以前我改邪归正，不抽大麻...
When the images line up exactly, the projectors should be fixed in place.图像完全对齐时，投影仪的位置就应该固定下来。Energy projectors fired and peeled off the ships'armor in a flash.能量投射器开火然后在一阵闪光后剥离了飞船的装甲.All classrooms equipped with c...
It is occasionally necessary to use a number system to designate the position of each ligand.有时需要用一种编号系统来标明各配体的位置.Macromolecules cannot approach the ligand owing to steric hindrance of the matrix.由于载体的立体位阻的关系,大分子化合物不能接触到...
She writes under the nom de plume of Alison Cooper.她用笔名艾莉森·库珀写作。Cooper was a good mixer, he was popular.库珀擅长交际，人缘很好。Mr Cooper looked fit and sunburnt.库珀先生皮肤黝黑，看起来很健康。...