multihole的用法和樣例：
例句
用作名詞 (n.)
- The distributor has multihole projections to maintain a uniform distribution of air.
分配器一般采用多孔設計，以保證蒸汽的均勻分配。 - It is unanimous to design the multihole micro-irrigation pipe to variable diameter pipe withuniform pressure.
把微灌多孔管道設計成壓力均衡的變徑管道，已是眾人所望。
