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...
所有的皇家轿车都装有电子自导引装置。All the royal cars are fitted with electronic homing devices.计算机与电子行业属于蓬勃发展的产业，需要娴熟的技术人员。Computers and electronics are growth industries and need skilled technicians.很多毕业生就职于电子和计算机行业。Many graduates are ...
我会派仙人来伺候你的.I will give you fairies to attend upon you.小仙人又问: “你准备要付出代价了 吗 ?”Are you ready to pay the price? asked the elf.但那时的龟仙人有着他自己的麻烦 —— 他的头号对手, 鹤仙人!But Roshi has a problem of his own - his arch rival, Shen!...
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 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...
He will be competing in the London-Calais-London race.他将参加伦敦至加来的航海往返赛。Ferry companies are providing extra sailings from Calais.渡船公司加开了从加来出发的航班。The boat operates on the Dover — Calais run.这艘船运行的是多佛——加莱航线....