弯: Ⅰ形容词(弯曲) curved; bent; crooked; flexuous; tortuous 短语和例子弯弯的月牙儿 a crescent moon; 弯弯曲曲的河 a meandering river; 树枝都被厚雪压弯了。 the branches are weighed down by a heavy layer of snow.Ⅱ动词1.(使弯曲) curv
预弯: pre bendingpre springingprebendingpreflexprespringing
Example Sentences:
1.
Elastic analysis method of preflex composite beam proposed by japanese was broken through 该方法突破了日本学者提出的以弹性分析法为基础的预弯梁计算理论。