adj.有軍刀形的；上犬齒的

Those first Americans hunted now extinct animals: wooly mammoths and saber toothed cats, and sheltered themselves in rock overhangs and caves. 第一批美國(guó)人發(fā)現(xiàn)且現(xiàn)存的動(dòng)物有：毛象和劍齒貓，他們棲息于突出的巖石下和洞穴內(nèi)。

Ahnost a million years ago, saber tooth tigers, giant sloths and other monsters stumbled into the pits where they were preserved forever in the sticky tar. 大約一百萬(wàn)年以前，長(zhǎng)著劍齒的老虎、巨大的懶猴和其他龐然大物突然跌進(jìn)坑內(nèi)，它們?cè)谡衬z似的瀝青里被永久保存了下來(lái)。

A soldier came up to her with a drawn saber. 一個(gè)士兵拔出馬刀向她走來(lái)。

I was given gas when they pulled my tooth out. 給我拔牙時(shí)用了一氧化二氮。

A film of mucus and bacteria on a tooth surface. 齒菌斑牙齒表面一層粘液和細(xì)菌的膜