久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

阿卡英語(yǔ) / 查找：“dragline” [共找到3條結(jié)果]

  • dragline的音標(biāo)？

    dragline的音標(biāo)：dragline的英式發(fā)音音標(biāo)為：['dr?gla?n]dragline的美式發(fā)音音標(biāo)為：['dr?g?la?n]...

  • dragline是什么意思

    n.牽引繩索，索斗鏟，拉索...

  • dragline例句

    Furthermore, dragline silk is elastic, which many of the man - made fibers are not.而且, 牽引絲具有彈性, 這是許多人造纖維所不具備的.Objective To obtain the whole length gene of dragline.目的為獲得蜘蛛拖絲蛋白全基因.Araneus diadematus dragline silks are stu...