Photographs taken at the same time on two consecutive sunny days can be quite different from one another.在连续两个艳阳天的同一时间拍摄的照片也可能大不相同。He recorded a time of 4 minutes 23, bettering the old record of 4-24...他用时4分23秒，刷新了4分24秒的...
Now what? get a date on the calender for the old dinner and a movie?现在干什么? 在日历上定个日子去享受怀旧餐和一场电影?The date of his departure is uncertain.他离开的日期尚未确定。It was the president's second public appearance to date...这是总统到那时为止的第二...
They may headhunt her for the vacant position of Executive Producer.他们可能会挖她去填补执行制片人这一空缺职位。Today's organic wine producer is typically a small, quality-conscious family concern.现今的有机葡萄酒生产商一般是注重品质的小型家族企业.The television...
在群落交错区范围内,通常划定群落片段的边界并不太困难.The delimitation of stands within ecotons generally gives on difficulties.对于陆地群落,最主要是可用性和温度.For terrestrial communities the principal variables are availability and temperature.动物群落与沉积环境有直接关系.F...