奥卡姆剃刀

Occam's razor

Austria / Austrian / abbr. for 奧地利|奥地利[Ao4 di4 li4] / Olympic / Olympics / abbr. for 奧林匹克|奥林匹克[Ao4 lin2 pi3 ke4]

obscure / mysterious

to stop / to block / (computing) (coll.) slow / (loanword) card / CL:張|张[zhang1],片[pian4] / truck (from "car") / calorie (abbr. for 卡路里[ka3 lu4 li3]) / cassette

to block / to be stuck / to be wedged / customs station / a clip / a fastener / a checkpost / Taiwan pr. [ka3]

woman who looks after small children / (old) female tutor

to shave

shave / to weed

variant of 剃[ti4]

razor

knife / blade / single-edged sword / cutlass / CL:把[ba3] / (slang) dollar (loanword) / classifier for sets of one hundred sheets (of paper) / classifier for knife cuts or stabs