Hilton's sac
[醫(yī)] 希耳頓氏囊, 咽室
?? 詞語組成解析
sac
[s?k]
n. （動植物組織中的）囊，液囊;
abbr. 縮寫 = (US) Strategic Air Command 戰(zhàn)略空軍司令部。;
??? 情景例句
Lacks planning for career, has no purpose or goals.
對自己的事業(yè)沒有安排，沒有目標和理想。
He who never was sick dics the first.
永不生病的人往往一病致命。
Sorry, he's not at home.
對不起，他不在家。