tract
大片土地·體內通道系統
消化道、呼吸道的說法都用這個字
The town bought a tract of land for a park.
鎮公所買下一大片土地，準備建造公園。
義項
大片土地B2noun大片土地
The town bought a tract of land for a park.
鎮公所買下一大片土地，準備建造公園。
large tract
體內通道系統B2noun體內通道系統
After we swallow, food moves through the tract that carries it from the mouth to the stomach.
吞下後，食物會經過從口腔通往胃部的消化道。
digestive tractrespiratory tract
片語
tract of land大片土地 →大片土地
tract of forest大片森林 →大片森林
你會不會這樣說？
下面哪一句的 tract 用得對？ 第一句：The builder bought a small tract of two rooms near the bus stop. 第二句：Smoke from a fire can hurt the tract that carries air into your lungs.
看答案
第二句
tract 指大片土地或體內通道系統；兩個房間不算大片土地。