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Pectorals are the two big muscles on the front of your chest. Trainers, doctors, and biology teachers use this word; in the gym, people usually it to . You push, hug, and lift with these muscles. The word is almost always plural, because you have one on each side. Though actually, in very careful talk someone might say “the left pectoral,” but everyday English still prefers or “chest.”
胸肌
原始詞典資料1 筆記錄
以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。
這個拼法也被記錄為下列字的變化形:
資料來源:英文維基詞典 English Wiktionary(CC BY-SA 4.0)。 原文照列,未經改寫。