n.
activities associated with sexual intercourse
同义词：sexual activitysexual practicesexsex activity
either of the two categories (male or female) into which most organisms are divided
同义词：sex
all of the feelings resulting from the urge to gratify sexual impulses
同义词：sexsexual urge
the properties that distinguish organisms on the basis of their reproductive roles
同义词：sexgendersexuality
Sex- and menopause-associated changes in body-fat distribution.
Toward a theory of evolution strategies: On the benefits of sex---the (μ/μ, λ) theory
Sex- and Age-Related Variation in Survival and Cost of First Reproduction in Greater Flamingos
Gender Disparity in Liver Cancer Due to Sex Differences in MyD88-Dependent IL-6 Production
Age-specific and sex-specific mortality in 187 countries, 1970-2010: a systematic analysis for the Global Burden of Disease Study 2010
The expanding epidemics of HIV type 1 among men who have sex with men in low- and middle-income countries: diversity and consistency.
Extraordinary sex ratios. A sex-ratio theory for sex linkage and inbreeding has new implications in cytogenetics and entomology.
Emergence and Characterization of Sex Differences in Spatial Ability: A Meta-Analysis
Campomelic dysplasia and autosomal sex reversal caused by mutations inan SRY-related gene
Magnitude of sex differences in spatial abilities: a meta-analysis and consideration of critical variables.
