Phb
abbr. 聚羟基丁酸酯；猪头老板（Pig-Head Boss）；每跳行为（Per-Hop Behavior）
🗣️ 情景例句
Room Service. What can I do for you?
客房服务部，能为您效劳吗？
At times, the smell from the gutter can be rank.
从下水沟时常冒出刺鼻的气味。
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。