pro.tract
v.tr.(及物动词)pro.tract.ed,pro.tract.ing,pro.tracts To draw out or lengthen in time; prolong:延长,拖延:在时间上拉长或延长;拖延:例句:disputants who needlessly protracted the negotiations.那些不必要地延长谈判时间的争论者
Mathematics To draw to scale by means of a scale and protractor; plot.【数学】 测绘:用圆规和量角器划线和角;标绘Anatomy To extend or protrude (a body part).【解剖学】 (身体的一部分)延长或突出
来源:Latin prôtrahere prôtr3ct- 拉丁语 prôtrahere prôtr3ct- prô- [forth] * see pro- prô- [向前] *参见 pro-trahere [to drag] trahere [拉]
【引伸】
protract.edly
protract.edness
n.(名词)protrac.tive
adj.(形容词)