"a fold in the napkin"
"a crease in his trousers"
"a plication on her blouse"
"a flexure of the colon"
"a bend of his elbow"
act of bending a joint; especially a joint between the bones of a limb so that the angle between them is decreased
例句
用作名词 (n.)
Yield strength, initial flexure and length-to-diameter ratio of corroded reinforcing bars have been taken into the consideration of the analysis of the capacity degeneration. 分析锈胀开裂的混凝土结构中局部箍筋锈断致使受压区锈蚀纵筋在未达到全截面屈服时发生非线性屈曲的规律。