fuel nozzle [动力] 燃油喷嘴

Alexandria2020

【今日词组】

fuel nozzle

[动力] 燃油喷嘴

【例句】

The experimental investigation of the operational characteristics of fuel nozzle for a heavy gas turbine was performed.

对某重型燃气轮机燃料喷嘴的工作特性进行了试验研究。

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【视频分享】

《TED教育：兵马俑和秦始皇的传奇历史（双语字幕）》

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【更进一步】

“我们正在纳闷这大箱子里是什么。”

【故事梗概】

Ellen和Marilyn在楼上布置祖父的房间。Philip拿过来几个自己最好的衣架。祖父已经先把自己的大行李箱托运了回来，它是锁着的。大家很好奇行李箱里装的是什么。

Marilyn: Is this allGrandpa's stuff?

Ellen: That's it. But I'm sure he has a few bags with him on the train.

Marilyn: What's inside?

Ellen: I don't know. It's locked.

Philip: Hi.

Ellen: Oh, hi, darling.

Marilyn: Morning, Philip.

Philip: I want to put some of my good hangers in Grandpa's closet.You know I'm veryexcited about his arrival.

Ellen: We are, too. Susan called early this morning. She's unhappy becauseshe's had to go to Chicago on a business tripand can't leave till tonight. She wants to be here for Grandpa.

Philip: Well, Grandpa will be disappointed, too. He lovesSusan. She always reminds him of Grandma.Well, how's everything here?

Marilyn: Fine. We were just wondering about this trunk.

Ellen: It's locked.

Philip: Oh, I have the key. Grandpa sent it to me.

【语言点精讲】

1. That's it.

是的，用来表示赞同。

2. But I'm sure he has a few bags with him on the train.

可是我肯定他在火车上还带着几个旅行包。

I'm sure (that) ...的意思是“我肯定...，我确定...”，用以发表自己的意见或信念，表示对...有把握。

bags在这里是指手提箱、小件行李，而trunk则是指大箱子。

3. We are, too.

是"We are alsovery excited."的意思。当too在句尾时，有时不必重复它前面的每个词。

又如: "Ellen wantsto prepare Grandpa's room, and Marilyn does, too." 在这一句中 does指"wants toprepare Grandpa's room"。

4. She's unhappy because she's had to go to Chicago on a businesstrip and can't leave till tonight.

她很不高兴，因为她不得不出差到芝加哥去，直到今天晚上才能离开那里。

have to do sth. 不得不做某事。on a business trip 出差。till 直到，直到...为止

5. She always reminds him of Grandma.

她总使爷爷想起奶奶。"remind sb of..."是“使某人想起...”的意思。

6. We were just wondering about this trunk.

我们正在纳闷这大箱子里是什么。

We were just wondering about... 是一种间接询问的方式。

wonder，想知道，纳闷。