There still is announce handbill inside.里面还有宣传单.Handbill advertisement: Can be in urban village country advertisement of main crossing paste.传单广告: 可以在城市小区农村主要路口张贴广告.Handbill : Publicity sheet, normally printed on one sid...
In this paper, a discrete stage - structured epidemical model is proposed and studied.本文主要讨论了离散的阶段结构传染病模型.OBJECTIVE To explore the administration measures of air condition usage in SARS epidemical period.目的研究传染性非典型肺炎流行期间...
He issued a very strongly worded statement denying any involvement in the plot.他发表了一项措辞强烈的声明，否认这一阴谋。He encourages parental involvement in the running of school.他鼓励学生家长参与学校的管理。The Foreign Ministry has issued a flat denial...
Turtles like to bask in the sun.海龟喜欢曝于阳光中.An overdose of sun, sea, sand and chlorine can give lighter hair a green tinge.过量接触阳光、海水、沙粒和氯气会使浅色头发略呈绿色。It protects against environmental hazards such as wind and sun...它可以保护免受风...