Aneurisms
n. 動(dòng)脈瘤
??? 情景例句
My name is Lu Wei. I am beside Beijing Hotel on Changan Street.
我叫陸偉，在長(zhǎng)安街北京飯店旁邊。
Excuse me, but could you give me some change?
勞駕，你能換些零錢(qián)給我嗎？
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
這是因?yàn)槿祟?lèi)到達(dá)這里之前，這些鳥(niǎo)沒(méi)有天敵，因此，它們不需要發(fā)育飛行的翅膀。