工作场地是个空荡荡的大仓库。The work space is a bare and cavernous warehouse.由于场地积水太多比赛被取消了。The match is off because of a waterlogged pitch.这块场地偏软，有一些马跑得很费劲。The going was soft; some horses found it hard work....
...the shrill whistle of the engine...引擎刺耳的呼啸声The unearthly silence was broken by a shrill screaming.一声尖叫打破了这可怕的沉寂。Shrill cries and startled oaths flew up around us as pandemonium broke out.骚乱爆发时，我们周围充斥着尖厉的哭喊声和难以入耳的咒骂声。M...
Exogenous estrogen . Continuous exposure to unopposed estrogen results in endometrial hyperplasia.外源性雌激素:长期暴露与无拮抗的雌激素环境下可导致内膜增生过长.In women, indole - 3 - carbinol may turn the estrogen associated with breast cancer into a...
Objective To study the clinical effects of demineralized dentin matrix ( DDM ) as a apexificating agent.目的观察同种脱矿牙本质基质 ( DDM ) 用于根尖诱导成形术的临床效果.Overlapping , nonoverlapping and overrelaxation DDM are discussed.讨论了重叠DDM 、 非重...