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1·As I have been writing and talking about space flight for the best part of 20 years, a sudden switch of interest to the depth of the sea doer seem peculiar.

在20年的绝大部分时间里，我一直在撰写和谈论太空飞行，突然对深海探险者的兴趣发生了转变，这似乎有些奇怪。

2·As I have been writing and talking about space flight for the best part of 20 years, a sudden switch of interest to the depth of the sea does seem peculiar.

在20年的绝大部分时间里，我一直在撰写和谈论太空飞行，突然将兴趣转向海洋深处，确实显得很奇怪。

3·Itis the control switch of all of our being.

是我们整个生命的控制开关。

4·The hydraulic switch of skylight found leaking.

天窗的液压开关发现漏油。

5·Operate through the control switch of the control board.

通过操纵台上的控制开关进行操作。

6·That could mean a switch of billions of bottles sold each year.

这将意味着每年有几十亿个瓶子会被替换。

7·In the morning, I got up, I click the switch of the electric light once.

早上，我起来了，我按了一下电灯的开关。

8·We can manipulate neuronal activity literally with the switch of a light.

我们甚至可以利用一束光来控制我们大脑内神经元的活动。

9·A high voltage gating switch of variable delay for photomultiplier tube has been fabricated.

介绍了一种用于光电倍增管的可变延迟高压门控开关电路。

10·High power factor at ac input can be achieved by controlling the switch of capacitor charge circuit.

通过对电容器充电回路开关管进行控制，实现交流输入端的高功率因数。