bridging hypha的用法和样例：
例句
- From its undersurface a narrow infection hypha or penetration tube pushes through the cell wall or intercellular spaces and develops into a series of hyphae or a HAUSTORIUM.
从下表面的较细的感染性的菌丝可以穿过细胞壁而发育为一系列菌丝。 - The colony of the strain C114 is flat and with black-green color in the surface and black in the rear on the solid medium, it has short aerial hypha and abundant spores.
在固体培养基上，该菌株菌落平坦，气生菌丝短，培养基表面早墨绿色，背面呈黑色，孢子丰富而且颜色深。
