色形大体定向排列的翡翠。其较深绿色的条、带、片或丝缕分布在较浅色部位(淡绿、灰白或带粉紫)之间被衬托的更鲜艳,总体上方向可交叉,丝、带可宽可窄,地子可粗可细,其中较复杂的色形变化处,反映出纤维一细粒硬玉随应力剪切作用而定向排列的多样性。
煤矿区的金丝雀就可能是一种正受气候变化威胁的动物。
The canaries in coal mining areas may be an animal threatened by climate change.
本文研究了12种健康的金丝鼻猴的血流图和血液生化参数的研究。
This paper deals with the study on haemogram and blood biochemical parameters of 12 healthy Rhinopithecus roxellanae.
“水蚤系统是一种敏锐的水中传感器、一种潜在的高科技、一种现代版的矿区金丝雀,”他说。
"The Daphnia system is an exquisite aquatic sensor, a potential high-tech and modern version of the mineshaft canary," he said.
应用推荐