非常难闻的气味；
硫磺的气味非常难闻，闻起来像一种混合了臭鸡蛋和氨气的恶臭。
As soon as the sulfur is exposed to the ambient air temperature, it hardens into the more-familiar bright-yellow solid. The odor is terrible -- like a combination of rotten eggs and ammonia.
硫磺的气味非常难闻，闻起来像一种混合了臭鸡蛋和氨气的恶臭。
As soon as the sulfur is exposed to the ambient air temperature, it hardens into the more-familiar bright-yellow solid. The odor is terrible -- like a combination of rotten eggs and ammonia.
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