Wistar's pyramids
[醫(yī)] 威斯塔氏錐體, 蝶骨甲
?? 詞語組成解析
n. 金字塔( pyramid的名詞復(fù)數(shù) ); 金字塔形的物體（或一堆東西）; 金字塔式的組織（或系統(tǒng)）; 棱錐（體）
??? 情景例句
you're all going to have your tonsils out.
你們都要切除扁桃腺。
I asked him to come with me , but he wouldn't.
我請他和我一起來，但是他不肯。
We have this item in three price levels.
此一品目，我們分三種等級的價(jià)格。