secondary accent的用法和樣例：
例句
用作名詞 (n.)
- Certain one-syllable prefixes usually have secondary stress.
有些單音節前綴通常用次重音念。 - Phonetically, the stress of a compound always falls on the first element, while the second element receives secondary stress.
從語(yǔ)音的角度來(lái)看，一個(gè)復合詞的重音經(jīng)常是落在第一個(gè)復合成分上，而第二個(gè)成分只有次重音。
