impregnation
[,ɪmprɛg'neʃən]
- n. 注入；受精；怀孕；受胎
英英释意
- 1. material with which something is impregnated;
- "the impregnation, whatever it was, had turned the rock blue"
- 2. the process of totally saturating something with a substance;
- "the impregnation of wood with preservative"
- "the saturation of cotton with ether"
- 3. creation by the physical union of male and female gametes; of sperm and ova in an animal or pollen and ovule in a plant