| 释义 |
DEFINITIVE EXAMPLES 权威例句〔Gilsonite〕A trademark used for a natural black bitumen employed in the manufacture of acid, alkali, and waterproof coatings.硬沥青：适用于制造酸、碱和防水服的一种天然黑沥青的商标美国传统〔waterproof〕For staying dry you'll want nice lightweight waterproofs to wear over your leathers.为了不被淋湿，你需要在皮衣的外面套上一件轻便的防水服。柯林斯高阶〔waterproof〕They were all wearing waterproofs.他们都穿着防水服。剑桥高阶 |