Rock elm
木栓榆
🧩 词语组成解析
rock
[rɑk]
n. 岩石，石头;摇滚乐;棒糖;<非正式>宝石（尤指钻石）;
v. 摇晃;摇动;震动;
vi. 演奏摇滚乐;随摇滚乐起舞;
elm
[elm]
n. [植]榆树，榆木;
🗣️ 情景例句
He's cheating on his wife.
他对妻子不忠。
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
The slope averages about 1 in 30, but contains steep,
坡度平均约为1/30，但其中包括陡峭的，