锁: lock锁核酸: locked nucleic acid锁好: lock up锁和附件: locker accessories & locks锁海底显示: sea bed locked display锁和密钥保护系统: lock-and-key protection system锁国: close the country to international intercourse锁和钥匙: padlocks & keys锁柜: locker锁和钥匙假说: lock and key hypothesis锁光圈环: iris ring
