有四种专门广播频道, 播放不同类型的节目.There are four specialized radio channels, which broadcast different kinds of programmes.这就是说, 包括两个空位在内,总共有四种孔型.That is, if we include the double blank there are four patterns.目前已经知道有四种寻常情况会产生这种效果.Fo...
If you don't keep up payments you could be evicted.如果不继续交费，你会被赶出去。A number of tenants have been evicted for not paying the rent.许多房客因不付房租被赶了出来。They had evicted their tenants for non-payment of rent.他们赶走了未交房租的房客。...
The disulfide bridges might then be viewed primarily as stabilizing components.二硫桥可以被看作是初级的稳定因素.The purity of dimethyl disulfide was determined by capillary gas chromatography.应用毛细管气相色谱法测定二甲基二硫的纯度.OBJECTIVE To synthesize...