It made little audible gurgles which distracted me.它发出低微可听的汩汩之声,这就吓煞了我....a narrow stone-edged channel along which water gurgles unseen.暗流潺潺的石砌狭窄水道A baby cries and gurgles but does not use articulate speech.婴儿仅啼哭和咯咯作声,却无...
在表面涂上薄薄的一层胶水.Apply a thin coating of glue to the surface.他们发现了如何在表面薄薄的一层上形成影像。They discovered how to form the image in a thin layer on the surface.在表面上发生吸附作用的固体叫吸附剂.The solid on whose surface adsorption occurs is called ...