詞語：retractive
retractive的解釋
retractive[ri'træktiv]adj. 縮進的
retractive的意思
retractive 縮進的;縮回;retractive force 收縮力;回縮力;pathological retractive ring 釋義：病理性收縮環;relay retractive spring 繼電器復原彈簧;
retractive的參考例句
1.Do you think retractive in his bosom? 你想縮進他的懷抱裡嗎？
2.Floor-by-floor retractive tower body forms a glass polyhedron at the top of building shining in the dark night. 塔體層層收進，並在頂部形成多個玻璃體，入夜後熠熠發光，極具標識性。
3.the inner two section booms can telescope freely like a retractive antenna to change the delivering distance of the conveyor and the operating radius. 內層的兩節臂架可如拉桿天線一般自由伸出和縮回，改變輸遞機的輸送距離，從而改變施工半徑。