| 释义 |
DEFINITIVE EXAMPLES 权威例句〔funnel〕A conical utensil having a small hole or narrow tube at the apex and used to channel the flow of a substance, as into a small-mouthed container.漏斗：一种顶端有一小洞或窄管用于输导流动物质进入小口容器的圆锥形器皿美国传统〔pipe〕A hollow cylinder or tube used to conduct a liquid, gas, or finely divided solid.管子，导管，输送管：用来输导液体、气体或固体细末的管状中空圆柱体美国传统〔vascular tissue〕The supportive and conductive tissue in plants, consisting of xylem and phloem.维管组织：植物中的支持和输导组织，由木质部和韧皮部构成美国传统 |