piping network的用法和樣例：
例句
- They are paired glands that contain both mucus and serous cells and a ductal network.
它們是成對腺體包含黏液和漿液性細胞和管道網路。 - Belarus will pay less than it feared, in exchange for surrendering partial control of its pipeline network, through which gas is pumped to Europe, on terms yet to be finalised.
白俄羅斯將支付低於它所擔心的價格，作為交換，白俄羅斯要交出將天然氣運往歐洲的管道網路的部分控制權，但具體條款尚未最後敲定。
