地衣是一种绿藻或蓝藻与一种真菌共生的形式.Lichen is a form in which green or bluegreen algae and a fungus live together symbiotically.但金与其通常的共生元素在树叶中并不是组合共生的.However, no intergrowth of the paragenetic elements was observed in plants.委内瑞拉和古巴仍...
他太累了，不得不取消一些约会。He had to cancel some engagements because of tiredness.她想知道之后他们要去哪里约会。She wondered where they were going to rendezvous afterwards.他上大学的时候才真正开始和女孩子约会。He only really started going out with girls at college....
Come along, lad. Time for you to get home.来吧，小伙子。你该回家了。Come along, Osmond. No sense in your standing around.快点儿，奥斯蒙德，你闲站着干什么。Come along, someone must want to know my invention.再努力想想看, 肯定会有人对我的发明感兴趣....
在水栖生态系统中,镉可以积聚在蚌类 、 牡蛎 、 虾 、 蟹和鱼的体内.In aquatic ecosystems cadmium can bio - accumulate in mussels, oysters, shrimps, lobsters and fish.我通常吃海豹,但也能吃海象, 蚌类,甚至是浆果和海藻.I normally eat seals but also can dine on walruses, mussel...
He felt a tremor of apprehension…他感到一阵恐惧。The dangerous, excitable tremor was still in her voice.她说起话来还是因为害怕及激动而颤抖。The tremor was centred in the Gulf of Sirte.微震的震中位于苏尔特湾。He felt a tremor in his arms.他感到胳膊不由自主地颤动。He tried...
He watched her with unremitting attention.他一直全神贯注地注视着她。...his immense talent, boundless energy and unremitting application.他横溢的才华、充沛的精力和不懈的努力I was sent to boarding school, where I spent six years of unremitting misery......