事实上, 它是细菌,原虫, 支原体, 酵母和病毒的聚集地,形成凝胶样的有机物质. It is, in fact, colonies of bacteria , protozoa, mycoplasmas, yeasts and viruses a gel - like organic material.
Most antelopes, for example, can withhold their young for weeks, even months.例如, 绝大部分羚羊能把分娩期推迟几个星期, 甚至几个月.It was unscrupulous of their lawyer to withhold evidence.他们的律师隐瞒证据是不道德的。You have the right to withhold your custom...
The child sat there pouting.那孩子坐在那儿,一副不高兴的样子.She was almost pouting at his hesitation.她几乎要为他这种犹犹豫豫的态度不高兴了.Pouting like a child, Miss Sun said, " I really do feel like going home!孙小姐小孩子般颦眉撅嘴道: “ 我真想回家!...