单词	person-hour
释义	person-hour noun per·​son-hour ˈpər-sᵊn-ˌau̇(-ə)r  : a unit of one hour's work by one person Word History First Known Use 1975, in the meaning defined above
随便看	clavicor clavicorn Clavicornia clavicorns clavicular clavicularia clavicularium claviculate claviculo- clavicylinder clavicylinders clavicymbal clavicytheria clavicytherium clavicytheriums clavier clavierist clavieristic clavierists claviers claviger clavigers clavilux claviol claviola

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