Gerhardt's test
[医] 格哈特氏试验(检尿中丙酮、乙酰乙酸、胆色素)
🧩 词语组成解析
🗣️ 情景例句
Never chew with your mouth open.
嚼东西时别张着嘴。
May I help you?
要我帮忙吗？
The most economical age to capture an elephant for training is between fifteen and twenty years,
捕捉15至20岁之间年龄的大象进行驯练最为经济。