backward ray cone
后向射线锥物
热门单词
- adepithelial cell
- adept
- adequacy
- adequal cleavage
- adequacy of disclosure in financial statement
- adequacy of fit
- adequate accuracy
- adequate
- adequate contact
- adequate definition
- adequate gold and foreign exchange reserve
- adequate care
- adequate cause
- adequate internal control system
- adequate measures
- adequate natural resource
- adequate representation
- adequate sample
- adequate stimulus
- ader wax
- adequate stock
