Nitrate can be used by facultative organisms living under intermediate conditions referred to as anoxic.硝酸盐能够被生活在中等缺氧条件下称为兼性生物体所利用.Increasing of anoxic phasefavourable to reduce the production of residual activated sludg...
The gentlest of her caresses would contort his already tense body.她最温柔的爱抚会让他已然紧绷的身体变得扭曲。It was the gentlest kind of chiding.这是一种最最温和的申斥.The gentlest of her caresses would contort his already tense body...她最温柔的爱抚会让他已然紧绷的身...
The wail of the bagpipe could be heard in the distance.远远地能听到风笛的呜咽。The bagpipe is a sweet musical instrument.风笛是一种听起来很悦耳的乐器.A wailful bagpipe played out in the night.夜幕中传来悲哭般的风笛声....