several dozen

基本解释

A BSF can produce several dozen liters of clean water in an hour.
一套BSF系统在一个小时内可以产生几十升清洁的水。
What began as a network of several dozen women has blossomed into a community of about 500 senior level executives who come together to learn practical strategies for success.
这一最初只有几十名女性的网络，现已发展壮大为有近500名女性高管参加的社区。这些人聚集在一起，学习实用的成功策略。
The several dozen workers now attempting to cool the overheating nuclear fuel at the Fukushima plant face the gravest danger from radiation sickness.
几十名目前正在福岛受损核电站试图冷却过热核燃料的工作人员面临着最严重的辐射病危险。

Voters have several dozen presidential candidates to choose among, including the favorite and incumbent, Mr.Hamid Karzai.
Meanwhile,in Baghdad, several dozen demonstrators carried signs and chanted "down with terrorism,"
He asks why did this happen? Both of Kurdistan's ruling parties, the KDP and the PUK, ran jointly against several-dozen smaller parties.

There are at least several dozen players dividing up what is now a highly fragmented market.
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