首: Ⅰ名词1.(头) head 短语和例子昂首 hold one's head high; 搔首 scratch one's head2.(首领) leader; head; chief 短语和例子匪首 bandit chieftain; 祸首 chief culprit; 为首 with sb. as the leader3.(表示方位) aspect 短语和例子下首 rig
标记: (标志; 记号; 货物标记) tab; sign; stamp; peg; label; mark; flag; blip; notation; fleck; track; branding; marker; tag; symbol 短语和例子探清地雷, 作出标记 locate the landmines and mark their location; 作为标记 serv
