相关单词近義詞 cautious 謹慎的, protective 保護的, defensive 防衛的, safety 安全, cautionary 警戒的, preventive 預防的, preventative 預防性的, counteractive 反對的, prophylactic 預防疾病的, anticipatory 預期的, precautional precautionar...臨近詞precaution, Precaution measures, precaution of virus, precautionary labor, precautions for use, precautionarysaving, precautionary moves, precautionary system, precautions of risky, precautionary motive, precautionary launch 返回 precautional