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....
所有例子中所用的乳化剂为脂肪酸(它是构成脂肪的)的一和二甘油酯及一油酸山梨糖醇酯.The emulsifiers in all examples are mono - and diglycerides of fat - forming fatty acids or soubitan monooleate.酸值随着脂肪中的甘油酯缓慢分解而升高.As the glycerides in fat slowly decompose the ac...
最后为了减少钢坯表面的温差, 作者对现有除鳞系统提出了相应的调整方案.Finally, two adjustment plans were made for improving the surface temperature uniformity.高压水 除鳞喷嘴是除鳞设备的关键零件.High - pressure water descaling spray nozzle is the crucial element of descal...
Bonnet Joint ? joint design varies with ANSI class rating.阀盖连接-ANSI压力等级不同,连接结构也有所不同.She experienced more trouble while trying to open the bonnet of the car.她设法把汽车引擎罩打开时碰到了麻烦。The bullets ricocheted off the bonnet and wind...
By mid-season the hostility between the two was undisguised.赛季过半时，双方之间的敌意已经公开化了。Hean looked down at Bauer in undisguised disgust.希恩低头看了看鲍尔，毫不掩饰自己的厌恶。a look of undisguised admiration不加掩饰的仰慕神情...
the ramparts and fortifications of the Old Town旧城区的城墙和城堡German fortifications facing the French Maginot Line.德国为对抗法国的马其诺防线而建的一道防御工事." Our present fortifications are only a mile from town,'said Captain Randall shortl...
This afternoon the Palestinians held an impromptu press conference.今天下午巴勒斯坦方面临时召开了记者招待会。The announcement was made in an impromptu press conference at the airport.这一宣布是在机场举行的临时新闻发布会上作出的.I'm sure his remarks were rehe...