上升限度,升限(高度)

ceiling height的用法和样例:

例句

  1. Most commercial jets have a service ceiling of about 42,000 feet.大多数商用喷气式飞机的实用升限在四万两千英尺左右。
  2. The plane leveled off after it reached its ultimate height.飞机达到最大升限后开始平飞。

This is IN THE NEWS in VOA Special English. In recent days, Americans have lost two civil rights leaders of the twentieth century, Dorothy Height and Benjamin Hooks. Dorothy Height died Tuesday at the age of ninety-eight. She witnessed more civil rig

发表于:2018-12-16 / 阅读(133) / 评论(0) 分类 2010年VOA慢速英语(四)月

boarding check 登机牌 plane ticket 飞机票 flight, flying 飞行 bumpy flight 不平稳的飞行 smooth flight 平稳的飞行 ramp 扶梯 altitude, height 高度 air route, air line 航线 extra flight 加班 economy class, tourist class 经济座

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boarding check 登机牌 plane ticket 飞机票 flight, flying 飞行 bumpy flight 不平稳的飞行 smooth flight 平稳的飞行 ramp 扶梯 altitude, height 高度 extra flight 加班 non-stop flight 连续飞行 circling 盘旋 forced landing 迫降

发表于:2018-12-18 / 阅读(138) / 评论(0) 分类 英文语法词汇

Describing Height and Build Gwen: Do you see that heavyset guy over there, the one towering over everyone else? Denzel: Yeah, what about him? Gwen: Hes my ex-boyfriend. I havent seen him in years. When I knew him he was really skinny. Hes really put

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发表于:2019-02-07 / 阅读(163) / 评论(0) 分类 英语新闻

NEW DELHI, Sept. 22 (Xinhua) -- A portion of a false ceiling at the Jawaharlal Nehru Stadium, the main venue(犯罪地点) of the upcoming Commonwealth Games in the Indian capital, collapsed Wednesday, causing no injuries, reported the Indo-Asian

发表于:2019-02-07 / 阅读(121) / 评论(0) 分类 英语新闻

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发表于:2019-02-12 / 阅读(106) / 评论(0) 分类 实用英语

[00:39.12]height 高度 [00:43.33]length 长度 [00:47.42]mathematician 数学家 [00:52.35]be required to do something 被要求做某事 [00:58.34]measuring tape 卷尺 [01:04.45]A team of mathematicians were required [01:06.76]to measure the heigh

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学英语单词
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