usnea

usnea 基本解释

n. [植]松萝

词组短语

1、genus Usnea [网络] 属乌贼属

2、Usnea angulata [医] 角状地衣

3、Usnea barbata [医] 大松萝

4、Usnea plicata [医] 绉折地衣

usnea 用法和例句

1、The crude extract of Usnea. longissima have no effect on thymus kidney and spleen.

该提取物对胸腺，肾脏和脾脏重量无明显影响。

2、any of various widely distributed lichens of the genus Usnea,characterized by a gray pendulous thallus

松萝一种遍布很广的松萝属地衣，特征为灰色悬垂菌体