hypo-
/ˈhaɪpəʊ/(亦作hyp-)
prefix
1- under表示“在…下”：
hypodermic.
1.1
- below normal表示“低下”：
hypoglycaemia.
1.2
- slightly表示“微”, “轻度”：
hypomanic.
1.3
- Chemistry containing an element with an unusually low valency【化】表示“次”, “亚”：
hypochlorous.
词源
from Greek hupo 'under'.