"downy," late 15c., from nap (n.1) + -y (2). Meaning "fuzzy, kinky," used in colloquial or derogatory reference to the hair of black people, is from 1950.
例文
1. Avoid changing a nappy unless it 's dirty or very wet.
おむつが汚れたり非常に濡れたりしない限り、交換しないでください。
2.He needs his nappy changed.
彼のおむつは交換すべきだ。
3.I 'll change her nappy .
おむつを交換します。
4. To the British, however, he word " napkin " or " nappy " actually means " diaper. 「