柯林斯词典tubing /ˈtjuːbɪŋ/ 1. N-UNCOUNT Tubing is plastic, rubber, or another material in the shape of a tube. 管子 ...metres of plastic tubing. …几米塑料管。 返回 tubing剑桥词典material in the form of a tube or tubes 管材；管形材料；管子 Rubber tubing can perish after a few years . 橡胶管子几年后会老化。 返回 tubing