PET
=Performance Evaluation Test 性能鉴定试验
polyethylene terephthalate 聚对苯二甲酸乙二醇酯
polyethylene terephthalate 聚对苯二甲酸乙二醇酯
- Eve made friends with her pet tortoise in the grass or romped with the black cat or with the tabby cat
艾芙与草丛中可爱的乌龟交上朋友，或者和黑猫或虎斑猫玩耍。收藏 - New Hello Kitty products will reflect the growth in pet ownership in Japan, with Kitty getting her own hamster.
在新一代Hello Kitty的产品中,Kitty也有了自己的仓鼠,这反映出了日本养宠物的人日益增多。收藏 - Eventually Crusoe learns to plant crops, domesticate goats for milk, and even train a parrot for a pet.
终于，鲁滨逊学会了种植粮食作物，驯养野羊获取羊奶，甚至还训练出一只鹦鹉作宠物。收藏 - PET, PC, nylon and ABS are examples of hygroscopic resin. They absorb water moisture in the air.
PET，PC，尼龙，ABS等塑料都是吸水性的。它们吸收空气中的水份。收藏 - He raided the closets, tore up books, and killed the family's pet canary
它毁坏橱柜，撕扯图书，把家里养的金丝雀也弄死了。收藏
开心词场背单词