1·Shubin distinguished himself by leading an expedition to the Arctic, which uncovered the remains of a fish with a wrist-a creature with part fin and limb.
舒宾的杰出成就是带领了一次北极探险。在这次探险中,他们发现了一种半鳍半肢的动物——一条有腕的鱼化石。
2·As a fossil hunter, Shubin distinguished himself by leading an expedition to the Arctic in 2004 which uncovered the remains of a fish with a wrist, a creature with part fin, part limb.
作为一名化石搜寻者,舒宾的杰出成就是在2004年带领了一次北极探险。在这次探险中,他们发现了一种半鳍半肢的动物——一条有腕的鱼化石。
3·She said: ‘The hand works by taking instructions from the muscles in the residual limb.
她说:“这种手是通过从残肢肌肉中获取指令而进行工作的。
4·In addition, specific sleep disorders such as sleep apnea and periodic limb movement disorder are also associated with age, and affect sleep.
另外,睡眠障碍,例如睡眠呼吸暂停、周期性肢动症等都与年龄有关,并且会影响睡眠质量。
5·First, they used genetic tools to deactivate cell receptors-molecules that send and receive signals to and from other cells-for testosterone and estrogen in the developing limb buds of mouse embryos.
首先,他们用基因手段禁止了细胞受体的活动——细胞受体即那些向其他细胞发送和从其他细胞接受信号的分子们——因为雌激素和雄激素存在于正在发育的老鼠胚胎的肢芽中。