中文翻译与英英解释

弹性橡胶(即生橡胶)。

gum:    n. 〔英方、俚〕上帝 (＝God) (用于咒诅，发誓) ...

elastic:    adj. 1.有弹力[弹性]的。 2.伸缩自如的，灵活的 ...

an elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products
同义词：rubber, natural rubber, India rubber, caoutchouc,

例句与用法

Gum elastic bougie
弹性树胶探条