Leach's tests
[医] 利奇氏试验(检甲醛)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
I'm very grateful to receive this award for Best Actress.
感谢授予我“最佳女演员奖”。
Those who failed to get in need not have felt disappointed, as many of the artistes who should have appeared did not come.
那些没能进到场内的人没有必要感到失望，因为很多应该出场的专业演员都没有来。