twigging

1.细枝；小枝；嫩枝a small very thin branch that grows out of a larger branch on a bush or tree

1.[i][t](informal)~ (sth).~ what….~ (that)…（突然地）懂得，理解，明白，意识到to suddenly understand or realize sth

Haven't you twigged yet?难道你还不明白？

I finally twigged what he meant.我终于弄明白了他的意思。