单词：crystal violet oxalate
单词：crystal violet oxalate 相关文章
The Aldens wriggled out of the cave to have lunch in a warm, sunny spot. Lets put down our picnic blanket right here, Henry said. That way we can keep an eye on this cave. Jessie set out the sandwiches. What is it about these caves? she wanted to kno
50 The Mystery in the Cave
When the Aldens got back to their cabin, they put away their caving equipment and backpacks. Henry put the red shovel in a closet. At suppertime Ill call Rockville Community College from the coffee shop. Maybe Crystal Hollowell knows about this shove
50 The Mystery in the Cave
The next day, the Aldens didnt want to waste a minute. They were going back to the monster cave. They had a quick breakfast of cold cereal and milk instead of going to Dragons Mouth Coffee Shop. Today we wear our oldest jeans and tops, Jessie told he
50 The Mystery in the Cave
Lesson 80 The Crystal Palace 水晶宫 First listen and then answer the question. 听录音，然后回答以下问题。 How many people visited the Great Exhibition of 1851? Perhaps the most extraor
新概念英语第二册
The script of this programme 本节目台词 The Crystal Palace was a building made almost entirely of glass John: Hi there! Welcome to On The Town from a very interesting part of south London. I'm John, with me Oliver. We're at Crystal Palace. Oliver:
都市掠影
Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. A small candle burns. It re
环球英语 Spotlight