Native rubber
[化] 天然橡膠
?? 詞語(yǔ)組成解析
native
['net?v]
adj. 本國(guó)的;土著的;天生的;天真的，純樸的;
n. 當(dāng)?shù)厝?土著人;當(dāng)?shù)禺a(chǎn)的動(dòng)（植）物;
nat出生的+ive名詞后綴 →本地人
rubber
['r?b?]
n. 橡膠;橡皮;決勝局;避孕套;
adj. 橡膠制成的;
vt. 涂橡膠于;用橡膠制造;
vi. 扭轉(zhuǎn)脖子看;好奇地引頸而望;
rubb=rub相互磨擦+er名詞后綴 → 能相互摩擦的 → 橡皮
??? 情景例句
Here it is, with it.
在這兒，附有保證書(shū)。
You have to study English, don't you?
你必須學(xué)英語(yǔ)，不是嗎？
By the way, I came into this classroom last Saturday morning, and it was not as clean as usual.
順便提一句，上星期六上午我來(lái)到這個(gè)教室時(shí)