Initialling
v. 用姓名的首字母作標(biāo)記（或簽名）于( initial的現(xiàn)在分詞 ); 草簽; 用姓名的首字母作標(biāo)記（或簽名）于( initial的現(xiàn)在分詞 ); 草簽
??? 情景例句
Mitchell, so nice of you to come.
Mitchell，歡迎光臨。
What's goes on here?
什么事？
the line that the pen was drawing wriggled from side to side.
筆所畫(huà)出的線就會(huì)左右擺動(dòng)。