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adj.（镜片等）两面凸的
1、bicone───n.双锥体
2、convex───adj.凸面的，凸出的；凸多边形的；n.凸面，凸出部分
3、bicolored───双色的；二色的
4、biconical───adj.双锥形的
5、reconvey───v.送还；把……运回原地
6、biconvexity───双凸性
7、convey───vt.传达；运输；让与
8、biconcave───adj.（透镜等）双凹的
9、to convex───凸出
1、rule of adaxial image formation is studied, of the transmission light and reflected light through the two optical surfaces L_1 and L_2 of the biconvex lens.───研究了经双凸透镜两个光具面 L_1和 L_2的透射光线和反射光线的近轴成像规律，以此说明其像群的形成。
2、round biconvex tablet with opaque coating.───深绿色，圆形不透明涂层双凸片。
3、Convex on both sides; biconvex. Used of a lens.───凸凸的两面部凸的；双凸面的。用来指透镜
4、Achenes biconvex, ovoid, margin broadly winged.───瘦果两面凸，卵圆形，边缘宽翅。
5、The second lens group (G2) is provided with at least one biconvex lens group (L21).───第2透镜组 (G)，至少具有1片双凸形状的透镜组 (L)。
6、This paper, in detail, introduced how to study the rule of image construction for biconvex lens by using the method of vision difference.───本文详细地介绍了如何运用视差现象研究凸透镜的成象规律。
7、stigmas capitate. Achenes included in persistent perianth, dark brown, dull, nearly orbicular, biconvex or trigonous, ca. 3 mm.───柱头头状瘦果在宿存花被内藏，暗褐色，黯淡，近圆形，两面凸或者三棱，约3毫米。
8、Of biconcave of computer clavier biconvex sheltered evil people and practices the most easily, cleanness rises special inconvenience.───电脑键盘凸凸凹凹的最轻易藏污纳垢了，清洁起来非常不方便。
9、Back of upper lemma facing away from rachis; spikelets thinly biconvex, oblong-elliptic.───在上面外稃后面面对离开轴；稀疏的小穗双凸，长圆状椭圆形。