shielded flask 中文意思是什麼
shielded flask
解釋
屏蔽容器-
The reaction proceeds more smoothly if the round-bottom flask is shielded from draughts by being placed in an empty beaker.
如果圓底燒瓶置於空燒杯中,則可屏蔽氣流使反應進行平穩。
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