whalebone
n [U] thin hard springy substance found in the upper jaw of some types of whale, used (esp formerly) for stiffening garments, eg corsets 鲸须, 须板(某些鲸类种群上颌的角质薄片, 用以支撑服装, 尤指旧时用的, 如紧身内衣中的).
🗣️ 情景例句
OK, let's get started.
好吧 ,我们开始工作。
She never mends her clothes; they all have holes in them.