单词：water-balloon
单词：water-balloon 相关文章
[00:00.00]Unit 2 [00:05.88]Make me a cake. [00:09.61]Activity 1 [00:14.58]Listen and repeat. [00:21.32]duck [00:25.68]mother [00:30.72]arm [00:36.08]glasses [00:41.64]balloon [00:46.99]teacher [00:52.32]bird [00:57.36]nurse [01:02.22]Activity 2 [01:1
新标准小学英语活动用书5册(一年级起点)
balloon, [bə'lu:n] v 激增（迅速增长或上升，原指：乘气球上升）；n 气球 【反】decrease slowly（慢慢减少）
不择手段背单词
Why is it that you cant put down hydrogen gas? If you had a big balloon full of hydrogen gas, like the first gondola balloons pioneered in 18th-century France, youd find that it rises in the air quite dramatically. You know that a piece of wood will
英语听力文摘 English Digest
Beginners. The heat is definitely up, here in the eastern side of the North West. Even in the schools, cool activities are organised to keep the kids comfortable. Because this week is the last of the school year, Splash Day is one of the fun days ava
英语博客 A cup of English
The Fireproof Balloon 防火气球 Yael, Want to see a trick ? Sure. Here, blow up this balloon. Ok, now what? Now, I light this candle. Now what do you think will happen when you put the flame under the balloon? Itll pop , of course. The flame will
英语听力文摘 English Digest
No, trust me, the balloon wont pop! It better not. see? Wow!you are right. How come it not poping? As long as the flame is beneath the water in the balloon, the water absorbs most of the heat and the rubber doesnt get very hot. But won't the water ev
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