名詞 bicker:

1. a quarrel about petty points
   同義詞：bickering, spat, tiff, squabble, pettifoggery, fuss

動詞 bicker:

1. argue over petty things
   同義詞：quibble, niggle, pettifog, squabble, brabble

1. The two children used to bicker about who should do the washing-up.
   這兩個小孩子過去常為該由誰洗餐具一事而爭吵。
2. The children are always bickering (with each other) (over their toys).
   孩子們常常(為玩具)爭吵。

bick.er

v.intr.（不及物動詞）
bick.ered,bick.er.ing,bick.ers
To engage in a petty, bad-tempered quarrel; squabble.See Synonyms at argue
發(fā)生口角：因壞脾氣引起的小的爭吵；為瑣事爭吵參見 argue
To flicker; quiver:
閃爍；一閃：
例句：
.and bicker like a flame.(Robert Browning)
.象火焰般地閃爍.(羅伯特·布朗寧)

n.（名詞）
A petty quarrel; a squabble.
口角；爭吵

來源：
Middle English bikeren [to attack]
中古英語 bikeren [攻擊]

【引伸】
bick.erer
n.（名詞）