the train is moving at the speed of 120 miles per hour.此句中at the speed of 是固定用法吗?表速度的用法还有哪些?

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thetrainismovingatthespeedof120milesperhour.此句中atthespeedof是固定用法吗?表速度的用法还有哪些?thetrainismovingatthesp

the train is moving at the speed of 120 miles per hour.此句中at the speed of 是固定用法吗?表速度的用法还有哪些?
the train is moving at the speed of 120 miles per hour.
此句中at the speed of 是固定用法吗?表速度的用法还有哪些?

the train is moving at the speed of 120 miles per hour.此句中at the speed of 是固定用法吗?表速度的用法还有哪些?
at the speed of
以...的速度
固定用法
*
冲刺速度
dash speed
*
放慢速度
to slow down; to lower speed
*
高速度
high-speed; high velocity
*
减低速度
to decelerate; to lower speed; to slacken speed; to slow down; to ease down
*
减速度
[Physics] retardation; deceleration
*
平均速度
an average speed; a mean velocity
*
气流速度表
an aerodromometer
*
前进速度
speed of advance; forward velocity
*
潜航速度
submerged speed
*
全能速度滑冰
all-round speed skating

at the speed of 是固定用法，以……速度
还有
at a double speed
以加倍的速度
at the pace of three miles an hour
以每小时3 英里的速度
Let's travel at 80 KMPH
我们以每小时80千米的速度前进吧。

the train is moving slowly改为感叹句 Look The train is moving slowly t____ us The train is moving.对这个句子进行提问,有几种提问方法? The train was already moving.这里为什么不用move而用moving. the plane is moving down the runway. Car is moving along the street (slow the windmill is moving quickly是什么意思 youth,moving is lands toward the future! where is the train station when is the train coming The little girl enjoyed very much______(look) outside in a moving train.时态填空 翻译they felt the train moving;i'll get my watch repaired 翻译No sooner had they got off the train than it started moving.谢谢 Jenny is on the train.对on the train提问 Li Ming is on the train还是 in the train Li Ming is on the train还是 in the train the train is moving at the speed of 120 miles per hour.此句中at the speed of 是固定用法吗?表速度的用法还有哪些? Look! There is a figure _ towards the house quietly.是moving 还是 is moving?理由!