rails

US

UK

B1 中級
v.i.不及物動詞軌道
Annie left three years ago and yet he still rails on about it.
v.t.及物動詞把…圍起,把…圈住
She rails her yard to keep the dogs in
n. pl.名詞 (複數)欄杆,扶手
We put rails on the stairs to make them safe to climb

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