Protrusion

US /proʊˈtru:ʒn/

UK /prəˈtru:ʒn/

C2 高級
n.名詞伸出;突出;隆起;突起
The protusion of a tail showed the puppy hiding under the blanket

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輕鬆解決散光問題 #1 (NCLE ASTIGMATISM MADE EASY #1)

12:28輕鬆解決散光問題 #1 (NCLE ASTIGMATISM MADE EASY #1)