Passage 3小小的牙齿,大大的学问What are teeth used for? "That's easy," you say. “Teeth are for eating." You're right. For humans, that's the purpose of teeth. But, for ani-mals, teeth are good for more than just eating.They might be used for fighting, communicating, or even bui...
For people, they are for eating, But for animals, teeth are good for more than just eating. They might be used for fighting,sending messages, building homes or even cleaning themselves.Many animals use their teeth to fight. Elephants have tusks(长牙) that can grow to be over three metres ...
“the teeth"是“tooth"牙齿的复数形式。因为是little old lady,结合前后文语境，这里应该理解为假牙 这是指老夫人的牙齿已经掉光了的幽默说法。牙齿
Vice President Dick Cheney was asked if a "dunk in the water" was an acceptable form of prisoner interrogation. When he answered in the affirmative, many people took that to be an
Hupp J, et al. Contemporary Oral and Maxillofacial Surgery. Chapter: Principles of Management of Impacted Teeth. Koerner KR. Manual of Minor Oral Surgery for the General Dentist. Chapter: Surgical Management of Impacted Third Molar Teeth.
For people, they are for eating. But for animals, teeth are good for more than just eating. They might be used for fighting, sending messages, building homes or even cleaning themselves. Many animals use their teeth to fight. Elephants have tusks (长牙) that can grow to be over three ...
Forpeople,theyareforeating.Butforanimals,teetharegoodformorethanjusteating.Theymightbeusedforfighting,sendingmessages,buildinghomesorevencleaningthemselves.Manyanimalsusetheirteethtofight.Elephantshavetusks(长牙)thatcangrowtobeoverthreemeterslong!Theyusethemtoprotectthemselves.Someanimalsusetheirteethtosendmessages....
What are bed bug trails? Bed bugs also bite when you're asleep. Unlike mosquitoes, however, they have a habit of sinking their teeth directly into your skin several times in search of a suitable blood vessel. The resulting typical pattern of adjacent bites is also known as the "bed bug ...
23.It is indicated in 3 that train operators A. are offering compensations to commuters B.aretying to repair relations with the unionsl C. have failed to provide an adequate source D. have suffered huge losses owing to the strikes
teeth. Some people want an instant and dramatic change, while others prefer more gradual whitening such as the type that results from a whitening toothpaste or gel. Final results depend on your natural tooth colour, how stubborn any stains are and the treatment you choose. Keep in mind that:...