?两栖纲

... 纲 the headrope of a fishing ne ... 两栖纲,柄栖类 ammphibia 两栖 [生物学] [军事] amphibious◇两栖部队 amphibious forces [units]; 两栖车 amphibious vehicle; 两栖登陆装备 beach gear; 两栖动物 amphibious animal; amphibian; 两栖渡河器材 amphibious river crossing equipment; 两栖飞机 amphibian; amphibious aircraft; 两栖攻击部队 amphibious striking force; 两栖攻击舰 amphibious assault ship; 两栖舰船 amphibious ship; 两栖汽车 amphicar; 两栖作战 amphibious warfare [operation]; 两栖作战舰艇 amphibious warfare ship ...