Har magnetic materials
[电] 硬磁材料
🧩 词语组成解析
abbr. 海港咨询雷达（Harbor Advisory Radar）
materials
[[mə'tiəriəlz]]
n. 材料；材料费；材料科学；材质（material的复数）
🗣️ 情景例句
It is nice of you to invite me to the party tonight.
你真好，邀请我参加今晚的聚会。
To speed-read
速读
It was as clear as daylight then that burglars had forced an entry during her absence.
事情很清楚，在她外出时，窃贼曾闯进家门。