begging

v.

乞讨( beg的现在分词 )；乞求；请求；（狗蹲坐在后腿上将前爪抬起）等食物

beg for乞求

beg your pardon对不起，请原谅

go begging vi. 行乞；销路极差

beg off请求免除

beg one's pardon请某人再说一遍

Question-Begging in Non-Cumulative Systems
Begging for control: when are offspring solicitation behaviours honest?
Begging and provisioning in broods of asynchronously-hatched yellow-headed blackbird nestlings
Begging, food provisioning, and nestling competition in great tit broods infested with ectoparasites
Nest predation and the evolution of nestling begging calls.
Nestling mouth colour: ecological correlates of a begging signal.
Corticosterone facilitates begging and affects resource allocation in the black-legged kittiwake
Experimental evidence that nestling begging behaviour incurs a cost due to nest predation
Nestling cuckoos, Cuculus canorus, exploit hosts with begging calls that mimic a brood
Differential Begging and Locomotory Behaviour by Early and Late Hatched Nestlings Affecting the Distribution of Food in Asynchronous...