main flow的用法和樣例：
例句
- The main girders support I-section transverse ribs.
主梁支承著(zhù)工字梁的橫向肋。 - They tried to streamline the main panel of TV.
他們盡力簡(jiǎn)化了電視機的主板。 - These two points are the essence of the matter, the main current.
這兩點(diǎn)是事物的本質(zhì)和主流。 - Rationalism is the main trend of traditional Western philosophy.
摘要理性主義是西方哲學(xué)的主流。
