Certified burette
[医] 检定滴定管
🧩 词语组成解析
certified
[['sə:tifaid]]
a. 证明合格的\\n[化] 检定的; 证明的; 书面证明的
n. 滴定管, 量管\\n[化] 滴定管
🗣️ 情景例句
The age range is from 6 months to 47 years.
年龄档次从6个月到47岁不等。
We are looking forward to seeing you again.
我们非常盼望再见到你。
This machine joins the metal pieces together, he said.
“这台机器把金属片焊接起来，”他说