Lactometer
n. 检乳器\\n[医] 乳比重计
✅ 同义词
🗣️ 情景例句
You're a wonderful granddaughter.
真是个好孙女。
He equipped all his children with a good education.
他使所有的子女都受到良好的教育。
but it was not until 1869,
但直到1869年，