She gathered loose soil and let it filter slowly through her fingers.她捧起疏松的泥土，任其缓缓地从指间漏下。Ocean Optics cuvette holders can accommodate both single - filter and double - filter slide carriers.我们的试管支架对单滤光片幻灯机和双滤光片幻灯机都适合.PA ...
She gathered loose soil and let it filter slowly through her fingers.她捧起疏松的泥土，任其缓缓地从指间漏下。Change the filter cartridge as often as instructed by the manufacturer.按照生产厂家的使用说明，经常更换过滤筒。This congealed muck was interfering with...
He is too bloody cocksure about everything.他对于每一件事都过于自信.Don't be so cocksure that he will succeed.不要那么确信他会成功.[ Little ] Where's the cocksure sky jock I had last week?上星期那个可靠的飞行员到哪里去了?Don’t be so cocksure that h...
North American dark bluish - gray gallinule.北美深蓝灰色的水鸡.The pumpkin is the only esculent of the orange family that will thrive in the North.南瓜是柑橘科中唯一能在北方种植的蔬菜.They sailed across the Baltic and North Seas with only a compas...