After a week, clean and sanitize the carboy, the bung, the airlock and the plastic tubing.
在一个星期以后,清洗并且消毒酸坛、桶盖、气密室和塑料管材。
原声例句
透视百科美食类
Six thousand miles of plastic tubing carry the sap from the trees to pump stations.
六千英里长的塑料管将树液从树上输送到泵站。
学生科学报
The fledgling finger- to hand-sized corals will be cultivated in coastal waters atop bits of white plastic tubing. Ultimately, they will be replanted back in the ocean.