The conditions are ripe for the spread of disease.这种疾病传播的条件已经成熟。The move follows growing public concern over the spread of the disease.针对公众对该疾病的不断蔓延日益担忧，从而出台了这一举措。He campaigned for peace and against the spread of nuclear...
宣传折页是PDF格式的。The leaflet is in PDF format.但由于折刀的往复运动, 造成折页速度较慢 、 维修困难.However, as the SAF reciprocating motion, resulting in the hinge - slow, maintenance difficulties.定量较重和较轻的纸都必须采用较低的 折页 速度.Quantitative heavy and lighte...
日子一天天过去，花粉干结成了硬块。As the day goes on, the pollen dries up and becomes hard.可以买一种含蜂王浆、花粉和维生素C的配方产品。You can buy a formulation containing royal jelly, pollen and vitamin C.花粉热临床表现为流泪、流涕，眼睛、鼻子发痒。When someone has hayfever, the...
The apical membrane of the epithelial cells is apparently essential.上皮细胞的顶膜显然是必要的.They are located in tissues ( the apical meristems ) at the growing points of roots and stems.它们位于根和茎的生长点组织 ( 顶端分生组织 ) 中.The outer layer o...