lower jaw

常见例句

The cockfish grow a new set of teeth as well as a mighty kype, a hook-like extension on the lower jaw, which they use to fight off other males.
年轻的雄鲑鱼长了一副新的锋利牙齿，好似在下颚下部有钩状突起一般，依靠这个，他们与同性进行争斗。
The skull - which is missing its lower jaw - came to the Mozarteum in Salzburg in 1902, according to Dr.Stephan Pauly, the foundation's director.
据基金会负责人史蒂芬·鲍�介绍，这块缺了下颌的头骨于1902年来到萨尔茨堡的莫扎特基金会。
The species is the only known modern frog species with lower teeth, though certain other species with upper teeth do have toothlike structures on the lower jaw.
这是现代青蛙中唯一一种已知下颌长牙的蛙类物种，虽然其他上颌长牙的蛙类在下颌肯定也有类牙构造。

CD's cover bears a painting by the doctor of a skull with a twisted lower jaw.
ECONOMIST: The art of death
This was found in 1973 and had previously been thought likely to be the lower jaw of rudolfensis.
ECONOMIST: Human ancestry has just got more complicated
When he takes in something new—a visitor, a thought, a passing car in the distance—his eyes narrow, as if in hard light, and his lower jaw protrudes a bit.
NEWYORKER: We Are Alive