| 释义 |
peˌtroleum ˈjelly(us also 美亦作petrolatum /ˌpetrəˈleɪtəm ||; ˌpɛtrəˈletəm/) noun [u] a soft clear substance obtained from petroleum, used to heal injuries on the skin or to make machine parts move together more smoothly 矿脂，石油冻﹙用于伤口或润滑机器部件﹚petting zooˈpetting zoonoun [c] (us 美) a park containing many kinds of animals that children can touch ﹙儿童可抚摸动物的﹚动物园 |