写出句子对应短语的专业术语 1.When heated tothe point no return (临界点) , the metal started to melt. 2.Prices and wageswere badly out of line (不协调) . 3. Aspirin can tonedown (缓解) his symptom. 4.the location ofthe new element is up in the air (尚不确定) 5.underground watercan be broken up (划分) intothree types.