Zb
abbr. 硼酸锌（zinc borate）
🗣️ 情景例句
you have a meeting with the production staff
要与生产部门人员开会，
Fine words butter no parsnips.
画饼充饥。
By 1884, a statue which was 151 feet tall had been erected in Paris.
到1884年，一座高度达151英尺的雕像在巴黎竖立起来了。