In fact, the egg plays a very positive, assertive, and friendly role in the fertilization process, by releasing chemical signals to draw the sperm in.
事實上，女性的卵子在整個受精過程中扮演主動、積極、友善的角色，是卵子發出氣味信號誘導精子前進的，但這部分卻很少被提及。