- hard ground
- 坚硬: hard; solid; stiffness; rigi ...
- 的: 4次方是 The fourth power of 2 i ...
- 场地: area; yard; space; place; si ...
- 硬的,坚硬的,硬的: durus
- 坚硬的: adamantine; brazen; calculous; callous; firmer; flintlike; flinty; granitic; hard; impenetrable; ironbound; marble; petrosal; petrous; rigid; solid; steel; stiff ground; unyielding
下载手机词典可随时随地查词查翻译