使用: make use of; use; employ; ap ...得当: apt; appropriate; proper; su ...的: 4次方是 The fourth power of 2 i ...使用得当: wellspent得当的: expedient能源利用得当: optimization of energy utilization比例得当的: well-proportioned不得当的: impolitic; unadvisable配制得当的: tailored得当: apt; appropriate; proper; suitable 安排得当 be properly arranged; 措词得当 aptly worded; appropriate wording; an apt remark; 这个玩笑开得不太得当。 this joke is rather out of place夸张的词语使用得太多: using too many big words很有好感的, 心地善良的, 布置得当的: well-disposed解释和使用得自卫星的气象数据: interpretation and use of在各种场合下都使用得体的客套话: use tasteful commonplaces for every occasion使用不正当的压力, 操之过急: crowd the mourners采用得: psion teklogix引用得: call by reference用得上: come in handy用得着: 1.(需要; 有用) serve the desired purpose; find sth. useful; need 这些东西先收起来, 以后还用得着。 we'd better put these things away for the time being. they'll be useful later. 这个问题还用得着讨论吗? -- 要讨论。 do we need to discuss this question? -- yes. 问题这么清楚, 还用得着讨论? the problem is so clear; why discuss it?2.(有必要; 必须) there is need to; it is necessary to; it is worth while to 用得着派车去接他们吗? is it necessary to send a car for them不得当: often creat an embarrassing situation得当地: expediently也许使用的密码将是恰当的。: your friends must use chameleon to get the hide files在特定的环境中使用不当的设备: environments用得并不多: i am poor用得不当: misdirection