exploitation; bleeding dry; squeezing dry; milking (e.g. a cow's teat); extracting (a liquid) through squeezing
pressure; compression; pressing
milking (a cow, goat, etc.); breast pumping; milk expression
milking semen; extracting semen
job satisfaction exploitation; trading off wages against "rewards"
oil expression (extraction)
breast pump; milking device; milking machine
exploiting class; exploiting classes