qián zhī
意思解释：（Forelimb）脊椎动物的一个附肢(如翅膀、鳍、胳膊)，是四足动物的前腿或其同源物。
昆虫或有四肢的脊椎动物身体前面靠近头部的两条腿。1906年《博物学教科书》第一编:“蝌蚪初以头后部枝状之鳃，吸收水中之空气。经数日后，则自其尾之末端生后肢。又经数日，更生前肢。”1909年钟观光《理科通证·动物篇·猿》…
The insect or the vertebrate that have limb stand by two legs of the head before the body. 1906 does nature science learn schoolbook the first make up: Peng of extensive of Yun of ascend of arm Ke artisan fears of of ＞ of of palm of of elder brother of of Zhang of of of of ψ thick dipping in of of annals of S of of food container of loose of ┒ of of storehouse of cloud of Xi clam falling into oblivion blinks of pa of ! 909 year Zhong Guanguang science department understands card · animal piece · is simian ...
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