mono-
/ˈmɒnəʊ/(元音前亦作mon-)
combining form
1
- one; alone; single表示“单”, “一”, “单一”：
monocoque.
2
- Chemistry (forming names of compounds) containing one atom or group of a specified kind【化】［构成化合物名称］表示“一的”, “单的”：
monoamine.
词源
from Greek monos 'alone'.