[机] 生石灰, 未消石灰

calcium lime的用法和样例:

例句

  1. Do not use slaked lime or unslaked lime.不要使用生石灰或是熟石灰。
  2. This bag is a desiccant and its major ingredient is caustic lime.本干燥剂之主要成份为生石灰。

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发表于:2018-12-04 / 阅读(464) / 评论(0) 分类 澳大利亚中学英语

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发表于:2018-12-04 / 阅读(385) / 评论(0) 分类 澳大利亚中学英语

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[00:00.00]Unit 5 The studying-abroad program [00:05.38]1.Listen and practice the following dialogue. [00:11.55]LiMeng is telling his sister about an announcement he heard at school. [00:17.79]LiMeng:Did you hear the announcenent at school? [00:21.94

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Well, that's limelight. What exactly was it? Well it was the burning of calcium oxide in a very intense flame. And when did the job of a limelighter begin? Oh, famously, the first recorded instance in

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00:00.00]Unit 14 At a clinic [00:04.18]1.Listen,read and practice in pairs. [00:10.55]Have you noticed that in every school there's a place for students auts, [00:16.20]wounds and some other minor problems to be treated? [00:21.05]Do you know what th

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[00:00.00]Unit 17 A visit to Kangaroo lsland [00:05.38]1.Listen,read and act. [00:10.55]How would you spend the time if you had a few days' holiday? [00:15.60]Would you like to go sightseeing? Where would you like to go? [00:21.16]Mr.Davis is driving

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[00:00.00]Unit 3 An accident [00:04.28]1.Listen,read and practice in pairs. [00:10.63]Have you ever seen a car accident? How would tell a policeman about it? [00:16.80]Let's see what Li Meng and Xiaohong are doing. [00:21.55]Xialhong:Look! Li Meng.Th

发表于:2018-12-29 / 阅读(499) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 16 The soccer trip [00:05.20]1.Listen and practice in pairs. [00:10.84]LiMeng and his teammates are on their way to a country school for a soccer match. [00:17.92]They are talking with their coach Mr.Hudson. [00:22.60]LiMeng:Can you t

发表于:2018-12-29 / 阅读(549) / 评论(0) 分类 澳大利亚中学英语

[00:00.00]Unit 17 I passed! [00:04.99]1.Listen,read and practice in pairs. [00:11.83]An important test is coming and LiMeng is very worried. [00:18.39]He is telling Daniel and Mr.Davis about his worries. [00:23.85]Mr.Davis:You look worried,LiMENG.Is

发表于:2018-12-29 / 阅读(480) / 评论(0) 分类 澳大利亚中学英语

Mmm, sticky rice. Its a glutinous side dish thats perfect for practicing your chopstick skills, for sopping up curry sauce and, amazingly, for building really strong pagodas. The Chinese have been building with mortar made from sticky rice and limest

发表于:2019-01-02 / 阅读(301) / 评论(0) 分类 60秒科学

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charge the amount to our account
coefficient of psephicity
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Drangatangi
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sememe
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sonntags
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symmachus
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