Objective: Discussion acetabulum double strut compound fracture clinical characteristic and surgery method.

目的：探讨髋臼双柱复杂骨折的临床特点和手术方法。

youdao

Now DNA is a double helix and I've only shown you one part of the helix, right? I've shown you one upright strut and a base hanging off of it, but it forms a double helix because complementary strands of DNA strongly associate with one another and that's a very stable structure.

NA是双螺旋,我只是给你们讲了螺旋的一边,我给你们演示,一条链的支柱及碱基团,但其能构成双螺旋,是因为DNA是完全互补的两条链,彼此之间结合紧密,结构异常稳定

耶鲁公开课 - 生物医学工程探索课程节选

Naledge spits with the swagger necessary to pull off his strut, and Double-O sets him up with a radio-friendly beat, an amalgam of swirling synths, deliberately dated 808 drum sounds and any number of sonic ornaments.

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Even though the car is 3.5 inches shorter overall, and even though the front suspension has gone from double A-arm to McPherson strut, it looks as though the team of stylists barely changed pens.

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