羽毛学

Before he learned this, however, he found that moving more than one feather at that speed will spin you like a rifle ball ... and Jonathan had flown the first aerobatics of any seagull on earth.

他在学到这一点之前，还发现在那样的速度下，只要转动一两根羽毛就可以像陀螺似地旋转……于是乔纳森成了世界上第一只做特技动作的海鸥。

During the 3 breeding cycle, we have research successfully on the laying eggs, fecundation, artificial incubation, artificial fostering nestlings , and the nestling growth in captivity.

终于在大鸨人工饲养条件下产卵、受精、人工孵化、人工育雏及雏鸟的生长发育等方面的研究上取得了成功，同时还对大鸨的骨骼解剖，羽毛微观结构观察及成分分析，生殖系统解剖、消化系统解剖及消化系统组织学疾病防治进行深入的研究。

Men who had lounged about all night in smock- frock s and leather leggings, came out in silken vests and hats and plumes, as jugglers or mountebanks

夜晚穿着粗罩衫扎着皮裹腿到处游荡的男人，现在学着变戏法和江湖艺人的装束也挽上绸衣，戴上插有羽毛的帽子出来了。

Trichromatic vision; a trichromatic printing process; trichromatic staining is the staining of tissue samples ''.

三色视觉；三色印刷过程；三色染色法就是为薄绢样本染上三种不同的颜色；三色羽毛；摄影学的三色冲洗。

The Liaoning dromaeosaurids display a diverse morphology of integumentary structures, including plesiomorphic single and natal-down-like filaments, and derived pennaceous feathers along the hindlimb.

除了上述重要骨骼学特征外，辽宁的奔龙类化石还保存了皮肤结构，这些皮肤衍生物形态多样，包括相对原始的单根丝状结构和雏绒羽状结构以及相对进步的类似飞羽的羽毛。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。