Learner's definition of MAIN
always used before a noun
: most important : chief, principal主要的;首要的;最重要的 -
the main idea/point中心思想;要点
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the main goal/purpose主要目标/目的
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Speed is the main advantage of this approach.这种方法最主要的优点是速度。
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The company's main office is located in New York.公司总部位于纽约。
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the novel's main character小说的主人公
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driving down the main road/highway沿着主干道/公路干线行驶
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the main gate/entrance大门;主要入口
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This dish can be served as a main course or appetizer.这道菜当主菜或开胃菜都可以。
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And now for the main event of the evening!今晚的重头戏现在开始!
— mainly
adverb -
The reviews have been mainly [=mostly] positive.评论大部分都是正面的。
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a plant found mainly [=chiefly] in coastal regions一种主要分布在沿海地区的植物
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I don't like the plan, mainly because I think it's too expensive.我不喜欢这个计划,主要是因为我觉得它费用太高。
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The problems have been mainly minor ones. [=most of the problems have been minor ones]这些问题大多是小问题。
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They depend mainly on/upon fish for food.他们主要以鱼为食。
2 main /ˈmeɪn/ noun
plural mains
plural mains
Learner's definition of MAIN
1
[count] : the largest pipe in a system of connected pipes主管道;总管道 -
a gas main煤气总管
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a water main总水管
2 the mains British
a : the system of pipes or wires for electricity, gas, or water(电、气、水的)供应系统 —
often used as mains before another noun常以mains用于另一名词前 b : the place where electricity, gas, or water enters a building or room(电、气、水的)总闸;电(或气、水)源
in the main
: in general —
used to say that a statement is true in most cases or at most times(用于说明某一陈述在大多数情况下或大多数时候是真实的)总体上,基本上