The skin of amphibians is permeable to water.两栖动物的皮肤是透水的。Most amphibians have caducous gills.大多数两栖类动物都有早落腮.Amphibians live partly in water and partly on land.两栖动物有时生活在水中,有时生活在陆上.Two amphibians ferry them out over the san...
用塞拿蒙补偿器测定固化树脂的双折射率.Birefringence of the cured resin was measured with a senarmont compensator.有一种自动温度补偿器配合这个一起工作.An automatic temperature compensator is available for use with the Ultraviscoson.有些精密仪器用了热补偿器.Some precisio...
...memories of her father's complete abandonment of her.对父亲完全弃她不顾的回忆Her dedication constantly astonishes me.她的奉献精神总是让我震惊。Cross was a little taken aback by her abrupt manner.她鲁莽的态度让克罗斯感到有点吃惊。Her voice was full of anx...