若干个的英文：
divers

Valuation work divided into zones across the municipality.
评估工作分成市内若干个区。

She crossed several items off the purchasing list
她从采购单上勾掉了若干个项目。

A single diskette can hold data for several different applications
单个软盘能为若干个不同应用程序保存数据，

A project's objectives are usually very clear cut and often divisible into discrete component parts
项目的目标通常十分明确，并且可以分解成若干个子项目。

Pertaining to a line or circuit interconnecting several stations.
用于修饰或说明把若干个站互连起来的通信线路或电路。

Although much of the high-grade ore has been used, there remains enough low-grade ore to last for centuries
品位高的富铁矿已经开采很多，品位低的铁矿还够开采若干个世纪。

Near-future systems might contain several I/O processors, one to replace each channel
不久的将来，系统可能包含若干个I/O处理器，每个都代替一个通道。

They wanted to get certified as divers.
他们想拿到潜水员资格证。

Was she a certified diver?
她是一位有资质的潜水员吗？

Aquacade is an entertainment spectacle of swimmers and divers.
水上运动表演是游泳者和潜水者结合的一种演艺节目。

The diver went into the deep water beyond the danger limit
潜水员下潜到超过危险线的深水中去了。

Divers had to rely on air pumped from the surface.
潜水员所需的空气是从水面输送的。