Dado plane
沟槽刨（刀），开槽刨（刀）
🧩 词语组成解析
n. 护墙板, 台座
🗣️ 情景例句
Special for new friends.
特地为新朋友准备的。
Evil comes to us by ells and goes away by inches.
罪恶来时，尺进寸退。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。