We tried to grow some copper sulphate crystals with our children.我們想跟孩子們一起制作硫酸銅晶體。The flakes seem to fuse together and produce ice crystals.雪花好像融合在一起形成了冰晶。These thin crystals transmit much of the power.這些薄薄的晶體傳導(dǎo)了大部分的動力。...
結(jié)論: 股薄肌轉(zhuǎn)位介植治療是一種對復(fù)雜肛周瘺的安全且有效的方法.Conclusion: The gracilis muscle transposition is a safe and effective method of treating complex perianal fistulas.目的為臂叢神經(jīng)損傷行游離股薄肌移植術(shù)提供形態(tài)學(xué)依據(jù).Objective To provide morphological basis for fr...