Detergency
n. 去垢性, 去垢力
??? 情景例句
I need a CD-ROM recorder.
我想要一個光盤刻錄機。
We always open Christmas present on Christmas morning.
我們通常在圣誕節早晨打開圣誕禮物。
Look at this photo of Lily.
看莉莉的這張照片。