twig

1. N-COUNT A twig is a very small thin branch that grows out from a main branch of a tree or bush. 細(xì)枝

There is the bird, sitting on a twig halfway up the tree. 鳥(niǎo)兒在那裡，棲息在樹(shù)中段的一根細(xì)枝上。

2. V to understand (something) 理解

3. V to find out or suddenly comprehend (something) 發(fā)現(xiàn); 頓悟

he hasn't twigged yet