彩色多普勒与三维超声成像技术的结合更易于显示肿瘤血管“抱球征”、“提篮征”、“周围血管绕行征”的立体构型。
Color Doppler combining with 3d ultrasound imaging technique could display the stereoscopic configuration of "holding ball", "hand-basket", "surrounding blood vessel bypass".
我意识到球已经过线，我猜我如此之快地作出反应将它抱回骗到了裁判，让他误以为球没有过线。
I realised it was over the line and I think the way I carried on so quickly fooled the referee into thinking it was not over.
这个想法是球充当了“反桨”的角色，强迫你用你的前臂而不是你的手来抓抱水。游任何泳姿、训练、甚至划水时都可以用这种方法。
The idea here is that the ball acts as an "anti-paddle" forcing you to use your forearms instead of your hands to hold onto water.
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