词汇	He is short of breath
释义	He is short of breath. 他呼吸短促。
随便看	pyrimidine nucleotide Pyrimidine nucleotide phosphorylase pyrimidine nucleotides pyrimidine penicillin pyrimidine penicillin g pyrimidine penicillin-G pyrimidine phosphorylase pyrimidine phosphorylasethymidine Pyrimidine phosphorylasethymidine pyrimidine phosphorylaseuridine Pyrimidine phosphorylaseuridine pyrimidine production wastewater pyrimidinepy pyrimidinePy pyrimidine-pyrimidine dimer pyrimidine-restricted codons pyrimidinergic pyrimidine ribose phosphate transferase pyrimidine-rich tract-binding proteins pyrimidine ring pyrimidines pyrimidine stretch pyrimidine tetrone Pyrimidine Tetroxide pyrimidine tract-binding protein