constrain 核心詞議:
vt. 強迫;限制
constrain 基本解釋
速記方法
速記技巧
詞源詞根法
con-,強調。-str,拉長,拉緊,詞源同strict,strain con-共同+-strain-束縛→一齊拉緊,捆緊。
諧音記憶法
肯死圈(多音字:豬圈的圈)嗯的。聯想為寧愿、寧肯死在豬圈里的。寧愿收到約束和限制的。所以constrain就是限制、約束的意思。
constrain相關的詞根或詞綴是:
strainstrictstring
constrain強迫,強制v.
con 加強 + strain 拉緊 → 使勁拉 → 強迫
知識擴展
詞語辨析
v.(動詞)constrain,compel,force,oblige
這組詞的共同意思是“強迫”,都常用于被動結構。其區別在于1.compel指使用權力或各種手段迫使對方去做某事或處于某種狀態;force主要指用武力或強制的辦法去完成某事;constrain指由于受外界壓力或環境的影響,迫使某人做某事,也可指受良心、情感或饑餓等方面的內在力量驅使去做某事;oblige則往往是由于客觀原因促使某人做某事。例如When he was a young man,he was forced to leave his homeland for political reasons.早在青年時代,因為政治原因他被迫離開自己的祖國。You cannot compel good work from unwilling students.你不能迫使不肯學習的學生學習好。Cold weather constrained the plant?s growth.寒冷的天氣抑制了植物的生長。I should be obliged if you wouldn?t say so.你如果不這樣說,我就感謝你了。2.compel和force的主語既可以是人,也可以是物;oblige則一般以人作主語。例如When confronted by such clear evidence,the Senator was forced to eat his words in public.面對如此明白的證據,參議員只得當眾收回前言。Energy crisis compels fuel conservation能源危機使人們必須節約燃料。The police obliged him to leave.警方要他離開。3.在語氣上,compel和
同根詞匯
詞根constrain adj.constrained拘泥的;被強迫的;不舒服的adv.constrainedly勉強地;強迫地;不自然地n.constraint[數]約束;局促,態度不自然;強制v.constrained驅使;強迫;勉強(constrain的過去分詞)
同近義詞
vt.驅使;強迫;束縛chain,bound,force,provoke,enforce
constrain 記憶方法
constrain相關的詞根或詞綴是:
strainstrictstring
constrain強迫,強制v.
con 加強 + strain 拉緊 → 使勁拉 → 強迫
中文詞源:
constrain 限制,強迫
con-, 強調。-str, 拉長,拉緊,詞源同strict,strain.
constrain
精選例句
1、 Assertions constrain the existence of elements and attributes and their values.
斷言約束元素和屬性的存在和它們的值。
常見考點例句:
- Overcrowding and a shortage of resources constrain bug populations .
- 過于擁擠和資源短缺限制了細菌的數量。
- It does have a hedging strategy to constrain beijing .
- 美國的確有一個對沖戰略來約束中國。
- Banks cannot afford it now and it will further constrain credit .
- 銀行目前負擔不起這一轉變,它將進一步抑制信貸。
- Higher reserve requirements and loan quotas constrain their ability to lend at a time when savers are piling into deposits .
- 準備金要求上調和貸款配額的實行,束縛了銀行在儲蓄大增之際的放貸能力。
- The fact that so many homeowners are sunk in negative equity will also constrain mobility .
- 太多的屋主陷入了負資產的事實也對流動性進行了限制。