成圆形

Sand or artificial pearl nuclear in a Pinctada martensl, a shellfish, with overlapping accumulation of the excretive protein film from cells in the inner shell theca and the conjunctiva layer of calcium carbonate.

南珠的形成：南珠是珍珠贝科动物中马氏珍珠贝受刺激物刺激后，外套膜的部分细胞所分泌的壳角蛋白膜和碳酸钙的结薄层交互重叠，围绕着刺激物沉积而成的圆形或其他形状的物体。

We are looking for loose cut stones in both faceted and cabachons.

我们正在寻找切割成平面或凸圆形的宝石。

We are looking for loose cut stones in both faceted and cabochons.

我们正在寻找松散地被切割成有小面的和凸圆形的石头。

Radical leaves: stipules ovate, herbaceous, adnate to petiole; petiole sheathing at base; leaf blade imparipinnate; leaflets opposite, rarely alternate, broadly elliptic or obovate-oblong; cauline leaves few, with few leaflets, or simple and then margin 3-lobed or 2- or 3-serrate.

胚根叶：托叶卵形，草本，贴生于叶柄；叶柄具鞘的在基部；叶片奇数羽状；小叶对生，很少互生，宽椭圆形或倒卵形长圆形；很少的茎生叶，有很少传单，3浅裂的或单的然后空白边2或3使成锯齿波。

Lipin induce culture show round lipid droplet, oil red dyeing masculine.

成脂诱导培养10～12天出现圆形脂肪小滴，油红O染色呈桔黄色脂肪滴。

The largest diameter of the tumor was 10 centimeters. By light microscopy the tumor was composed of two parts. Main part consisted of small round or polygon tumor cells with an island or nestlike arrangement of organic structure. The other showed moderately differentiated characteristics.

光镜下肿瘤由两部分组成，大部分由大小一致的圆形、多角形小细胞组成，细胞排列成岛状、巢状等器官样结构；另一部分呈中分化腺癌形态特点。

Crown variegated dark green, gold and tan, quilted, pebbled, glossy.

深绿色，金黄色，黄褐色组合成的皇冠状圆形斑叶，叶脉向上气状突起，叶面光滑。

Methods Based on the model of round axial symmetry turbulent jet, three simplified categories of the mitral regurgitant jet were proposed.

方法据圆形轴对称自由紊动射流模型，利用超声成像模拟软件FieldⅡ模拟简化的二尖瓣反流的三种情况：①完全正向射流；②中心为正向射流，边缘为负向反流；③上半部分为正向射流，下半部分为负向反流。

In Sassanian art, where the Winged Disc is no longer used, the khvarenah is depicted as a circular halo around the head of the King, a halo very similar to that of Christian saints.

在萨珊艺术里，不再使用有翼的圆盘， khvarenah 被描绘成一个国王头上的圆形光环，一个与基督教圣人十分相似的光环。

Leaves usually few, along stem, opposite, seldom alternate, equal to subequal in a pair; leaf blade surfaces sericeous to hirsute or woolly, often glabrescent, base attenuate to rounded.

很少的叶通常，沿茎，对生，很少互生，成对的等长到近等长；在多毛或具绵毛，通常被绢毛的叶片表面，基部渐狭到圆形。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。