杆菌

杆菌	gǎn jūn	bacillus (any rod-shaped bacteria)
杆	gān	pole / CL:条,根
杆	gǎn	stick / pole / lever / classifier for long objects such as guns
菌	jūn	germ / bacteria / fungus / mold / Taiwan pr. [jun4]
菌	jùn	mushroom