Pyramids of medulla oblongata
[医] 延髓锥体
🧩 词语组成解析
n. 金字塔( pyramid的名词复数 ); 金字塔形的物体（或一堆东西）; 金字塔式的组织（或系统）; 棱锥（体）
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
medulla
[mi'dʌlə]
n. （拉丁语）骨髓;
oblongata
[ɒblɒŋ'ɡɑ:tə]
[医] 延髓;
🗣️ 情景例句
What channel?
哪个频道？
Every dog is valiant at his won door.
狗在家门前条条都凶悍。
After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible.
过了一会儿，她又选了商场里最昂贵的一件衣服，把它递给了售货员。那售货员以最快的速度为她包好了衣服。