slave-driver

n 1 person in charge of slaves 监管奴隶的监工. 2 (fig derog 比喻, 贬) person who makes those under him work very hard 迫使下属拚命干活儿的人.

slangy, slant, slanted, slantingly, slantwise, slap, slap (also ,slap-bang), slap-happy, slap-up, slapdash, slapstick, slash, slat, slate, slattern, slatternliness, slatternly, slaty, slaughter, slaughterhouse (also abattoir), slave, slave-trade (also `slave-traffic), slaver, slavery, slavish, slavishly, slay, SLD, sleaze, sleazily, sleaziness, sleazy, sled, sledge, sledge (also esp US sled), sleek, sleekly, sleekness, sleep, sleep-walker, sleep-walking,