At the instant I saw him, I knew he was the man the police were looking for.
我一看到他就认出他正是警方在寻找的那个人.
《简明英汉词典》
The full line gives the shape of the surface at the instant show.
实线表示某一瞬间液体表面的形状.
辞典例句
This unit begins to measure at the instant the timber makes contact with the measuring wheel.
这股开始在即时措施的木材生产与测量车轮.
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