现在，本医院可提供最好的化验（见第17章）。Today the best tests are performed in the hospital .see chap. 17..医学化验证实她不是他们的亲骨肉。Medical tests established that she was not their own child.他苦苦等待了48个小时，化验结果才出来。He underwent an agonising 48-hour wai...

“化验”的英语可以翻译为：chemical examination，laboratory test，assay，analysis，test ...

“化验”的拼音为：huà yàn...