Responding to changes in the CF echo's frequency, bats of some species correct in flight for the direction and velocity of their moving prey.
有些种类的蝙蝠会根据回声频率的变化来调整向猎物移动的方向和速度。
What he is better remembered for is the introduction of the moving assembly-line in Detroit in 1913.
他更加令人铭记在心的是曾在1913年将流动生产线引入底特律。
They are moving in a pincer movement to cut the republic in two.
他们正在做钳形运动,将共和国一分为二。
They were asked to perform ten different movements, including moving the wrist in a circular motion and moving their elbows.
VOA: special.2009.03.10
We're moving into the large on-term across next term where we'll teach 600 students in six sections, of about 100 each.
我们准备下学期,搬去更大的地方,就能一次教六个班的学生,每个班100人左右。
So, if you want to attack urban air quality, this is probably moving in the wrong direction, OK?
所以如果你想攻击都市的空气质量,这可能是一个错误的方向,对吗?
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