英语词汇“when necessary”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	when necessary
释义	请查阅词条：necessary
随便看	blood pudding blood pudding blood puddings blood pump blood purge blood rain blood-raw blood red blood-red blood-red orange blood relation blood relation/relative blood relations blood relationship blood relative blood relatives blood relatives/relations blood result blood-ripe bloodroot bloodroots bloods blood sausage blood sausage blood selling 卧床卧底卧房卧果儿卧榻卧病卧薪尝胆卧车卧轨卧铺 Integrationskonstante Integrationskreis Integrationsmotor Integrationsregel Integrationssatz Integrator Integratorüberwachung Integrieren integrieren Integrier_ESP_Regler