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
I had never been there before.
我以前从来没有去过那里 。
Work today, for you know not how much you may be hindered tomorrow.
今天有事今天做，明天可能事受阻。
I sat down at the breakfast table in an exhausted condition.
然后坐到桌边吃早饭，一副筋疲力尽的样子。