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Chinese dictionary
n.gas
气体受热会膨胀。
When gases are heated, they expand.
空气是混合气体。
Air is a mixture of gases.
气体使气球膨胀。
The gas inflated the balloon.
温室气体
greenhouse gas
气体受热会膨胀。
When gases are heated, they expand.
空气是混合气体。
Air is a mixture of gases.
气体使气球膨胀。
The gas inflated the balloon.
温室气体
greenhouse gas