Expansion bend
[机] 伸缩曲管
🧩 词语组成解析
bend
[bend]
vt. （使）弯曲，屈身;拉弯;使成形，强行;集中全力于;
vi. 偏向;使变曲，成角度;弯身，弯腰;专心;
n. 弯曲（处）;（尤指道路或河流的）拐弯;弯道;（潜水员过快浮出水面造成的）减压病;
🗣️ 情景例句
You'd better hurry, Robbie.
你最好快点， Robbie。
The leopard cannot change its spots.
江山易改，本性难移。
Visitors have been asked to keep the woods clean and tidy.
游客已被告知要保持树林的整洁。