underlay

underlay helps to prolong the life of a carpet.

衬垫物有助于延长地毯的使用寿命。

underlay forms a cushion between carpet and floor.

地毯垫在地毯和地之间成了保护。

a hint of malice underlay his display of concern.

他关心的背后流露出一丝怨恨。

Objective: To estimate and compare the therapy effects of tympanoplasty between oversleeve sandwich method and underlay method.

目的:比较单纯鼓膜修补术的袖套法和与内植法的疗效。

The results show that underlayer oxhide,coloring agent and diluent solvent are the important effects of producing transfer-film leather.

研究了移膜革硫化成型效果的影响因素,结果表明,在移膜革生产中,所选用的二皮、着色剂及稀释溶剂是其主要的影响因素。

As a Jewish woman, Rosa Luxemburg was doubly sensitive to the discrimination that underlay social attitudes in late 19th-century Europe. See Usage Note at Negress

作为一位犹太妇女，罗莎·卢森堡对欧洲19世纪后叶以来形成的社会态度中的歧视有双重的敏感 参见 Negress