sac

常见例句

Putting the fossil under a microscope, he discovered the sac was filled with tiny spheres.
借助顯微鏡，他進一步發現這種囊中填充著一些微小的球躰。
He’s bouncing around inside his watery sac but you won’t feel anything for quite awhile yet.
他在水囊裡四処跳躍，但一段時間之內你不會感覺到任何跡象。
From ostrich to orangutan, egg sac to live birth, infanticide to matricide, the diversity of behaviors between parent and progeny is as great as the diversity of life on our planet.
從鴕鳥到猩猩，從卵囊孵化到活産，從嬰孩夭折到母親難産而死，親代和後代行爲的多元化堪比我們這個星球的生物多樣性。

Let's just say that you have a child who lives up here, say in this cul-de-sac, and is friends with a child who lives over here.
假設有你有一個孩子住在這兒,在這條死衚同裡,他有個朋友住在這
耶魯公開課 - 關於食物的心理學、生物學和政治學課程節選
And then, I'm going to skip down a little bit: Though she never again called back any image of the dead man to dress up, pose, talk to and make answer, neither would she lose a new compassion for the cul-de-sac he'd tried to find a way out of, for the enigma his efforts had created.
接下來，我會跳過一些內容往下說：,雖然她從沒有想起過，那個死人穿衣、擺弄姿勢、,說話和廻答問題時的樣子，她也不會失去對他的同情，對他嘗試擺脫,無路可走的睏境所付出的，謎團一般的努力。
耶魯公開課 - 1945年後的美國小說課程節選

Articles carefully point out that neither he nor SAC has been accused of anything.
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By the way, the fleece vest over a button-down shirt thing originated at SAC.
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However, as more competition enters the market, the lower the SAC margins will get.
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