?? 詞語組成解析
[醫] 鋸肌; 鋸齒狀的
posterior
[p?s'ti?ri?]
adj. (時間上)較晚的;在后的;后面的;尾部的;
n. 身體后部,臀部;
??? 情景例句
Sit down. Sit down.
請坐。請坐吧。
Lookers-on see most of the games.
旁觀者清。
Convinced of the importance of education,
深深懂得教育的重要性,