他靠在墙上,努力想鼓起劲继续下去.He leant against the wall, fighting for strength to continue.鲍勃起劲地吃着。Bob ate lustily.没过多久，我们便聊得很起劲了。Before long, we were deep in conversation....
锌置换了稀酸中的氢.Zinc displaces the hydrogen of dilute acids.可以观察到植物组织中阳离子置换能力的提高.An increase in cation exchange capacity of the tissue should be observed.对缓慢置换,假设的时龄分布函数变得不重要.For slow replacement the age distribution function ...
股票投机商想整他一顿。Stock speculators wanted his scalp.这些房屋是由地产投机商建造的.These houses were built by property speculators.但成千上万的个人却是做期货生意的投机商.Thousands of individuals, in contrast, trade in commodity futures as speculators....
他只是众多需要帮助者之一.He was only one amongst many who needed help.教师是学生意义建构过程中的帮助者和促进者,而不是知识的灌输者.Teachers are the helpers and promoters instead of imputers of knowledge.他是我们的帮助者和保护者.He is our help and our shield....