spokesman
n
(pl -men /-mEn; -mEn/) (fem 阴性作 spokeswoman , pl -women ) person who speaks, or is chosen to speak, on behalf of a group 发言人. =>Usage at chair 用法见 chair.
📖 同为「CET-6」词汇
crustn. 面包皮;外壳;硬外皮;地壳;
vt. 用外皮覆盖;在…上结硬皮;生痂儿;
vi. 结成外壳;结硬皮;
When the ship finally arrived in a port, the wooden cover was opened wide and Kunta could see in daylight for the first time across the part of the ship where he had been chained.