Thm
abbr. 重矿物总量（Total Heavy Minerals）
🗣️ 情景例句
I certainly am. May I help you?
我是，我能帮您什么忙吗？
Whoever said that is a liar.
无论谁说的，都是谎言。
One of the most famous sailing ships of the nineteenth century, the Cutty Sark, can still be seen at Greewich.
人们在格林威治仍可看到19世纪最有名的帆船之一“卡蒂萨克”号。