| 例句 |
Rubber tubing can perish after a few years.橡胶管子几年后会老化。The fluids travel through flexible plastic/rubber tubing.液体流过柔软的塑料管/橡皮管。She puts a piece of plastic tubing in her mouth and starts siphoning gas from a huge metal drum.她把一根塑料管放进嘴里，开始从一个巨大的金属桶里吸气。All the instruments are made from glass capillary tubing.所有仪器都是用玻璃细管制成的。We go tubing on the river every summer.我们每年夏天都去河上玩轮胎漂流。 |