nonhazardous
形容词 adj.
英文释义
形容词 adj.
- Not hazardous; safe.
词形变化
词源
Etymology tree
English non-
English hazardous
English nonhazardous
From non- + hazardous.
English non-
English hazardous
English nonhazardous
From non- + hazardous.
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数据来源: Wiktionary