harden
- IPA[ˈhärd(ə)n]
美式
- make or become hard or harder；make or become more severe and less sympathetic
verb: harden, 3rd person present: hardens, gerund or present participle: hardening, past tense: hardened, past participle: hardened
- 釋義
- 相關詞
- 片語
動詞
- 1. make or become hard or harder wait for the glue to harden brick is made of moist clay hardened by heat 同義詞 反義詞
- ▪ make or become more severe and less sympathetic she hardened her heart
- ▪ make or become tougher and more clearly defined suspicion hardened into certainty 同義詞 反義詞
- ▪ (of prices of stocks, commodities, etc.) rise and remain steady at a higher level as oil prices hardened from their recent lows, the US dollar fell
- having become or been made hard or harder: hardened steel
Oxford Dictionary
- having become or been made hard or harder: hardened steel
Oxford American Dictionary
- harden the surface of (a material): the blades are case-hardened with reinforced backing plates
Oxford American Dictionary
- harden the surface of (a material): the blades are case-hardened with reinforced backing plates
Oxford Dictionary
- toughen (a metal) as a result of cold-working: the hammering has work-hardened the metal inside and out the rest of the strength is generated by work-hardening
Oxford Dictionary
- acclimatize a plant to cold conditions by gradually increasing its exposure
Oxford American Dictionary
- toughen (a metal) as a result of cold-working: the hammering has work-hardened the metal inside and out the rest of the strength is generated by work-hardening
Oxford American Dictionary
- acclimatize a plant to cold conditions by gradually increasing its exposure
Oxford Dictionary
- 1
- 2
- 下一頁
片語
- 更多解釋
- IPA[ˈhɑːdn]
英式
- make or become hard or harder: wait for the glue to harden brick is made of moist clay hardened by heat
Oxford Dictionary
