humpback
UKˈhʌmpbækUSˈhʌmpbæk
Meaning
1n.
驼背;弓背
2n.
座头鲸
Usage
The old man had a noticeable humpback from years of labor.
常年的劳作让这位老人有了明显的驼背。
Humpback whales are known for their spectacular breaching behavior.
座头鲸以其壮观的跃水行为而闻名。
The camel's humpback stores fat, not water, as is commonly believed.
骆驼的驼峰储存的是脂肪,而非人们普遍认为的水。
Etymology
该词为纯粹的日耳曼语系复合词,由“hump”(驼峰)与“back”(背部)直接拼接而成,字面意为“隆起的背部”。最初用于描述人类或动物(如骆驼)的脊柱弯曲形态,后因其生动形象,被扩展用于命名背部有明显弓形隆起的座头鲸(humpback whale),完美体现了词义由具体到专有的逻辑演变。