After the 1960 s, China began to inoculate BCG, pertussis, diphtheria, tetanus, measles and poliomyelitis vaccines.六十年代后, 中国开始在大、中城市接种卡介苗 、 百日咳 、 白喉 、 破伤风 、 麻疹、脊髓灰质炎的疫苗的工作.The prompt administration of diphtheria antitoxi...
A brief review of chloroplast structure is useful before discussing these experiments.在讨论这些试验以前,对叶绿体结构作一简短的概述是有益的.Chloroplast ribosomes contain about 50 distinct ribosomal proteins, distributed between the two subunits.叶...
When the equilibrium of the gunas is disturbed, the world order evolves.根拿斯的平衡被打破, 世界的秩序会发展.Some melt carry - over improves the wetting and equilibrium growth conditions.在其中携带一点熔体会改善浸润情况和平衡生长条件.The equilibrium coefficien...
Megamalls and fast food restaurants line the highway system.公路系统沿线有大型商场和快餐店。The new system is still in the planning stages.新体系仍处于规划阶段。The volume of scheduled flights is straining the air traffic control system.定期航班的数量正让空...
The restaurant has a river frontage.餐馆正对着一条河。the baroque frontage of Milan Cathedral米兰大教堂巴罗克风格的正面The shop has frontage on 2 busy streets.这家商店紧靠着两条热闹的街道....
He watched the smoke rise from his cigarette...他注视着烟雾从香烟上升起。That big high-rise above us is where Brian lives.我们上面的那座摩天大楼就是布赖恩住的地方。The waters continue to rise as more than 1,000 people are evacuated.水面持续上涨，已经有1,000多人被疏散了。...