参考例句

1. Branchlets with scurfy tomentum, intermixed with subulate scales.
小枝有皮屑似的绒毛层的，与钻形鳞片混生。
2. young shoots with a dense grayish tomentum and a few glandular hairs.
幼枝具一紧密的浅灰色的绒毛层和一些腺毛。
3. 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。
4. Capsule oblong, 18–20 × ca. 8 mm, blackish and roughened with the remains of the rusty tomentum.
蒴果长圆形，18-20*约8毫米，微黑和粗糙具锈色绒毛层残余。
5. Branchlets, petioles, abaxial leaf surface, and inflorescences with dense, persistent, white arachnoid tomentum.
小枝，叶柄，叶背面和花序具紧密的，持久，白色的蛛丝状绒毛。

网络释义

tomentum
绒毛; 软脑膜的毛状内层; （动植物的）绒毛; 绒毛被;
tomentum-tomenta
（动物的）绵毛，（植物的）绒毛;
levant cotton tomentum
释义：棉花;
divaricate strophanthus seed tomentum
释义：羊角纽花;
tomentum-tomenta
（动物的）绵毛，（植物的）绒毛;