英语词汇perennial crop怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	perennial crop
释义	perennial crop 简明释义常年作物 [作物] 多年生作物网络释义 1 [作物]?多年生作物 ... percussive piling noise撞击式打桩噪音 perennial crop多年生作物 perennial flow （permanent flow）常年流量；常年径流 ... 2 ?多年生罪 ... 多歧聚伞花序：pleiochasium 多年生罪：perennial crop 多年生植物：perennials ... 短语 1 perennial crop irrigation 多年生作物灌溉 2 perennial fodder crop 多年生饲料罪 3 perennial forage crop 多年生饲料罪双语例句 1 Feedstock. Perennial grasses, biomass sorghum, crop residues, soy beans, woody biomass. 生产的原料：多年生禾草、生物质高粱、农作物残余物、大豆、木质生物质。 2 A southwest Asian perennial herb (Medicago sativa) having compound leaves with three leaflets and clusters of usually blue-violet flowers. It is widely cultivated as a pasture and hay crop. 苜蓿，紫花苜蓿：一种亚洲西南部多年生草本植物(苜蓿)，其复叶由三小叶构成，花簇通常为蓝紫色的。它作为牧草和干草而被广泛种植。 3 Perennial widely planted as for forage and as hay crop especially on poor land. 多年生植物，广泛种植，用作饲料和干草。
随便看	loop conveyors loop corridor loop couching loop couling loop counter loop coupled loop-coupled loopcoupled loop-couple-mode attenuator loop coupling loop-coupling probe loop culvert loop current loop current equation loop current vector loop curve loop cut loop cut-off characteristic loop cut off characteristic loop cutter loop cutting machine loop cycle loop delay time loop depot loop design

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