相关单词临近词safeguard, safeguard project, safeguard process, safeguard circuit, safeguard of life, safeguarding risk, safeguard against, safeguarding work, SAFEGUARD Command, safeguards system, safeguard service相似词safebreaker, safecracker, safeguard, safeguard against sth, safekeeping, safely, safety, safety belt, 返回 safeguarding