Bhcs
abbr. 圆头帽螺钉；井眼补偿声波测井
🗣️ 情景例句
What's your position in the company?
你在公司任何职务？
Virtue is the only true nobility.
唯有美德是真正高贵的。
The doctor asked me to watch what I eat.
医生要我注意饮食。