您要查找的是不是：
- Adaxial surface of seeds without a membrane. 没有一层膜的种子的正面。
- Adaxial surface of seeds with a membrane. 有一层膜的种子的正面。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- Branchlets, petioles, and adaxial surface of leaf blades villous. 叶片的小枝，叶柄和正面具长柔毛。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- The outer surface of the leaf has a waxy coating called a cuticle which protects the leaf. 叶子外表有一层像蜡一样的覆盖层，这个层被叫做表皮，是用来保护叶子的。
- The surface of the lake is quite still. 湖面相当平静。
- The study on the developmental morphology of the giandular hairs on the leaf surface of Amethystea caerulea L. 叶表面腺毛的发育形态学研究。
- The surface of the water was dimpled by the breeze. 轻风拂动水面，荡起了涟漪。
- We skated on the glassy surface of the frozen pond. 我们在池塘的光滑的冰上溜冰。
- adaxial surface of the leaf 叶下面
- The leaves of the book had yellowed with age. 书页因年久而变黄。
- The surface of the water is full of foam. 水面都是泡沫。
- Leaf rachises, inflorescences, and adaxial surface of petiolules minutely puberulent but other parts glabrous. 叶轴，花序和小叶柄的正面稍被微柔毛，其它部分无毛。
- The body was visible below the surface of the lake. 尸体在湖水下清晰可见。
- The wet glass left a mark on the surface of the table. 湿杯子在桌面上留下一个痕迹。
- Scientists are trying to map the surface of the moon. 科学家们正设法绘制月球表面图。
