plastic tubing短语⁸⁴³²⁰⁺⁸ 基本例句 塑料管 After a week, clean and sanitize the carboy, the bung, the airlock and the plastic tubing. 一周后,洗净并消毒大玻璃瓶、塞子、气阀和塑料管。 blog.sina.com.cn Here's another weird conceptual Christmas tree made out of different colours of plastic tubing. 这是另一种离奇的思维式圣诞树,它由颜色各异的塑料管组成。 readerstimes