1.可数名词：横杆，围栏，栏杆，扶手
2.[C,usually sing.]铁轨
不及物动词：
责骂，抱怨，怒斥 词形变化
名称 railer
时态 railed，railing，rails
separate with a railing
enclose with rails
lay with rails
convey (goods etc.) by rails
complain bitterly
fish with a handline over the rails of a boat
a barrier consisting of a horizontal bar and supports
criticize severely
any of numerous widely distributed small wading birds of the family Rallidae having short wings and very long toes for running on soft mud
a horizontal bar (usually of wood)
short for railway
provide with rails
travel by rail or train
spread negative information about
a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll
相似短语rail in 用栏杆围住
by rail 乘火车,由铁路
rail at 责骂,挑剔,抱怨
on rail 铁路交货
curtain rail 窗帘导轨
stair rail 楼梯扶手
railway rail 铁轨
rail and air 铁路及空运
rail straightener 钢轨矫直机
rail against 责骂,挑剔,抱怨
相似单词rail n. 1.[C]横杆，围栏，栏杆，扶手2.[C,usually sing.]铁轨v.[I] 责骂，抱怨，怒斥
beam and rail 轨梁
counter rail 护轨,导轨
head rail 门框上帽头
rail motor a. 铁路公路联运的
rail(ing) 栏杆
rail thin 像电线秆子一样瘦
rail splitter n. 劈木材作为围墙栏杆者
AI (abbr. = artificial intelligence) 人工智能人工智能，一般简称为AI，是研究、开发用于模拟、延伸和扩展人的智能的理论、方法、技术及应用系统的一门新的技术科学。
ai abbr. 1.=accidentally incurred 偶然招致的，遭遇意外2.=artificial insemination人工授精3.=artificial intellig
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