- 阝(mound; region of land)
- 艮(stop; firm)
A tall earthen wall stands firmly to block everything and create an impassable boundary.
restriction enzyme
Restriction enzymes are very important in genetic engineering.
restriction enzyme
Restriction enzymes are very important in genetic engineering.
A tall earthen wall stands firmly to block everything and create an impassable boundary.
Making is using a knife to cut cloth into a desired shape.
A tall earthen wall stands firmly to block everything and create an impassable boundary.
Making is using a knife to cut cloth into a desired shape.
restriction enzyme
restriction enzyme
Explore more related entries to look up.