Chest index
[醫] 胸徑指數
?? 詞語組成解析
chest
[t?est]
n. 胸部，胸腔;箱子;金庫;資金;
index
['?nd?ks]
n. 索引;<數>指數;指示;標志;
vt. 給…編索引;把…編入索引;[經濟學]按生活指數調整（工資、價格等）;
vi. [機械學]轉位;
in(in)+dex(proclaim)→指針；索引；指數；食指；指標
??? 情景例句
So I heard you're going to get married. Congratulations!
聽說你快要結婚了，恭喜！
That important man is very unassuming in his manner.
那個要人彬彬有禮，是一位毫不擺架子的人。
It looks as if it hasn't been washed following the instructions.
這看起來沒按說明來洗。