When two-syllable prefixes form a word of four or more syllables, there is usually secondary stress on the first syllable, not stress on the second, and primary stress on the third.是什么意思_When two-syllable prefixes form a word of four or more syllables, there is usually secondary stress on the first syllable, not stress on the second, and primary stress on the third.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句