| 单词 | chemical laboratory |
| 释义 | chemical laboratory She left school at the age of 14 and found work as an assistant in a chemical laboratory. Times,Sunday Times He trained as a carpenter, but went on to study at night while working as an assistant in a chemical laboratory. Times, Sunday Times It consisted of two divisions: a chemical laboratory and a bacteriological laboratory. Times, Sunday Times In their youths, his sons worked in the assay shop and chemical laboratory. Retrieved from Wikipedia CC BY-SA 3.0 The lower story contained the metallurgical laboratory and second story contained the chemical laboratory, store rooms and work rooms. Retrieved from Wikipedia CC BY-SA 3.0 |
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