spillway的用法和样例：

例句

用作名词(n.)

The importance of a safe spillway cannot be overemphasized.安全溢洪道的重要性无论怎样强调也不会过分。
It is a few projects of crest spillway of rock-fill dam at home and abroad at present.摘要目前国内外有关堆石坝坝顶溢洪道的工程实例较少，对其结构设计理论的研究也不多，仅有少量的实验。

词汇搭配

berm spillway护道排水沟
spillway slab泄洪道面板
tunnel spillway隧道排水槽
open spillway开敞式溢洪道...
aerated spillway真空式溢流道,射流脱...
spillway channel溢洪道泄水槽...
side spillway旁侧溢洪道
deck spillway盖板溢洪道
submerged spillway淹没式溢洪道...
overflow spillway溢洪道
spillway gate溢洪闸,溢水闸...
orifice spillway孔口式溢洪道...
spillway apron溢洪道护坦
spillway bridge溢流坝顶桥
flood spillway溢洪道
spillway dam溢流坝,溢洪道坝...
emergency spillway非常溢洪道
automatic spillway自动溢洪道
ogee spillway反弧形溢流道...
siphon spillway虹吸溢水道

【近义词】

spill溢出
wasteweir退水堰

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2011年VOA慢速英语(五)月

VOA标准英语2011--Mississippi Flooding Harms Agriculture i

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VOA标准英语2011年(五月)

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学英语单词

alternate double bonds

AOK,A-OK,A-OK.,A-O.kay