They only switch them on in seed tissues.

它们只在作为种子时打开过开关。

This is an emergency switch in case something happens.

这个是紧急开关，以防万一。

You can switch these in English communication for greater coherence.

你可以在英语交流中进行转换，以获得更好的连贯性。

I just thought it needed an off switch just in case.

我只是认为需要一个紧急开关以防万一。

This phenomenon of transposing or switching sounds in a word is called metathesis.

这种在单词中换位或调换音的现象被称为 " 音位转换" 。

This tale dealt with two characters who switch identities in 16th century England.

这本书讲述的是16世纪英国两个互换身份的人物。

The internet is expected to be switched back on in the coming weeks.

互联网预计将在未来几周内重新开通。

Then I get up, go downstairs and switch on the TV in the living room.

然后我起床下楼，打开客厅的电视。

Morocco's king inaugurated Noor, and flipped the plant's on switch in February of 2016.

摩洛哥国王为Noor举行了落成仪式，并令工厂在2016年二月开工生产。

Canberra switched recognition to west Jerusalem in 2018 under the former conservative prime minister Scott Morrison.

2018年，澳大利亚曾在前保守派总理斯科特·莫里森的领导下，宣布承认西耶路撒冷为以色列首都。

Some credit U.S. founding father Ben Franklin when he wrote about a schedule switch in an essay.

美国开国元勋Ben Franklin在一篇文章中提到了时间表的改变，这在一定程度上是可信的。

ON A hot July day in 1902, the world's first air conditioner was switched on in Brooklyn.

1902年的炎热7月，世界上第一台空调在布鲁克林区开始运转。

If you don't speak English often, it may be difficult for you to switch in one moment.

如果你不经常说英语，你一时转换起来可能会很困难。

At 4-year colleges, switching your path late in the game might mean having to stay for extra semesters.

在四年制的大学里，如果你在“游戏的后期”才改变你的道路，就意味着你可能必须多学几个学期才能毕业。

They originally referred to their product as catsup, but switched to ketchup in the 1880s to stand out.

他们最初称他们的产品为catsup（番茄酱），但在 19 世纪 80 年代转向 ketchup（番茄酱）以脱颖而出。

And they did it by making one pretty simple switch in the chemistry of the tires we currently use.

他们通过替换目前轮胎中的化学成分来实现这个目的。

Indeed, what started in 1927 as Man of the Year only switched to Person of the Year in 1999.

诚然，该称号自1927年设立起一直叫“年度男性”，1999年才更名为“年度人物”。

Americans are voting in midterm Congressional elections which may see a switch in the balance of power in Washington.

美国正在进行国会中期选举，似乎将导致华盛顿的权利平衡发生改变。

I didn't cuss. - You can't hide the words in your mind...from God by switching letters in your mouth.

我没有说粗话。- 就算你没有直说… … 上帝也知道你心里的粗话。

Her method switched radio frequencies in a preprogrammed pattern.

她的方法以预编程模式切换无线电频率。