He was definitely a bit of an odd bod.他这人确实有点怪。It provides BOD removal levels of 25 to 30 percent.这一过程就可以脱去生化需氧量25%至30%.This is true for BOD removal, aeration and biological growth.这对生化需氧量的去除, 通气,生物生长都是适用的....
Stainless products are always popular because they're rustproof.不锈钢制品因为能防锈，所以很受欢迎。Stainless products are sll the time popular since them're rustproof.不锈钢制品因为能防锈,所以很受欢迎.This new product is rustproof, dustproof, ...
The balky engine sputtered and stopped.不听使唤的发动机劈啪作响地停了下来。More and more he admired Franklin Roosevelt's ability to drive this balky team.他越来越钦佩弗兰克林·罗斯福驾驭这套总是停蹄不前的马车的本领.Kaleri didn't believe the sound was from ba...