常见例句用作名词 (n.)Branchlets, leaves, and petioles with dense, persistent, white arachnoid tomentum.小枝,离开,以及叶柄具紧密的,持久,白色的蛛丝状绒毛。It differs in the smaller size of all parts and rufous scabrous tomentum.它在全株各部分较小和红棕色的粗糙的绒毛层的方面不同。 返回 tomentum