亚洲国产精品视频中文字幕,毛片亚洲AV无码精品国产午夜,亚洲国产精品色婷婷,国产综合日韩精品第16页

單詞乎

gum-elastic

gum-elastic是什么意思、gum-elastic怎么讀

gum-elastic漢語翻譯

【醫(yī)】 彈性樹膠, 橡膠

gum-elastic英語解釋

名詞 gum-elastic:

  1. 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
    同義詞：rubber, natural rubber, India rubber, gum elastic, caoutchouc
0
糾錯