Swamp vegetation represent the early stages of a HYDROSERE or HALOSERE.例如湖区边界、河流漫滩或者是干旱地区具有保水粘土的地段.The chloroplasts in the swamp reed were round - shaped with poorly developed grana.芦苇是一种多年生水生草本植物,其典型生境是淡水或含盐的沼泽、河边或湖边.Th...
In the swamp the army was beset by mosquitoes.在沼泽地,该军受到蚊子的困扰.The fort flanked on a swamp.堡垒侧面靠着沼泽地.This is a crocodile - infested swamp.这是一片鳄鱼聚居的沼泽地....
These large institutions make — and change—the rules to suit themselves.这些大机构总是随意制定规定，而且说变就变。Choose a soft, medium or firm mattress to suit their individual needs.针对他们各人不同的需要挑选柔软、软硬适中或者坚硬的床垫。She was demurely dressed in a...
Interpolation between satellite positions was initially carried out by dead - reckoning procedures.卫星定位值间的内插最初用的是推算航行法.The isoclinics listed with irregular parameters can be found by interpolation.所列参数若为不规则数值的等倾线,则可用插入法来...