抗体或能中和病毒,或能活化补体系统以溶解病毒感染细胞.The antibody can either neutralize the virus or activate the C system, which lyses virus - infected cells.补体酶通过刺穿细胞膜来攻击抗原.Complement enzymes attack antigens by puncturing the cell membrane.用琼脂单...
"Tired and emotional" is a code word for being drunk.“又累又激动”是形容人喝醉酒的一种委婉说法。Some people moved in silky, liquid movements, others were jerky, probably drunk.一些人动作平稳流畅，其他人则跌跌撞撞，大概是喝醉了。The landlord refused to serve him becau...
We were amazed at the ingenuity with which they solved their difficulties.他们在解决困难中所表现的智慧使我们惊叹[佩服].The boy showed ingenuity in making toys.那个小男孩做玩具很有创造力.Inspecting the nest may require some ingenuity.探查鸟巢是需要些技巧的。...
The extrusion of silica - rich lava, the Rooiberg felsite, occurred on a grand scale.富于 硅氧 的岩流及罗依山霏细岩的喷出作用占据了广大面积.There are lots of advantages by cold extrusion for straight knurl nut in a single process.直纹滚花螺母采用冷挤压一次成形新...
The farmer limed his land.农民给自己的土地施石灰肥料.Because of the roles rising sharply and the difficulties to investigate responsibility, the responsibility was limed.由于角色的激增和追究责任的困难, 科学技术人员只能承担有限的责任....
The interfacial shear stress is a constant proportion of the bottom shear.交界面的剪力与底部剪力之比是常数.Each half reaction responds to the interfacial potential at the corresponding electrode.每个半反应都与相应电极上的界面电势差相呼应.Interfacial tractio...