1[intransitiveI]NOT DO something to not want to do or try something, because it seems difficult, unpleasant, or frightening 畏缩不前,犹豫
balk at
Many people would balk at setting up a new business during a recession.
经济衰退的时候,许多人都不愿开新公司。
Westerners balk at the prospect of snake on the menu.
想到菜单上可能有蛇肉菜肴,西方人就会犹豫回避。
2.[intransitiveI] if a horsebalks at a fence, it stops in front of it and refuses to jump over it 〔马在障碍物前〕突然止步,拒绝跳跃
3.[intransitiveI]American EnglishAmEDSB in baseball, to stop in the middle of the action of throwing the ball to the player who is trying to hit it 〔棒球投手在投球时〕做假动作,佯投
4.[transitiveT] formalSTOP something THAT IS HAPPENING to stop someone or something from getting or achieving what they want 阻止,妨碍