Efferent tract
[医] 传出束
🧩 词语组成解析
a. 传出的\\nn. 输出管
tract
[trækt]
n. 大片土地;（神经纤维的）束;小册子;<古>一段时间，长时间;
🗣️ 情景例句
Yes, we have. For how many?
有，要几张？
Thereis no wool so white but a dyer can make it black.
羊毛再白，也能染黑。
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。