Coal sampling
[建] 采煤树
🧩 词语组成解析
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
sampling
['sɑ:mpliŋ, 'sæ-]
n. 抽样;取样;（乐曲的）节录;选录;
🗣️ 情景例句
Have you ever been to Nanjing?
你曾去过南京吗？
Wise up!
别傻了！
Where is she?
她在哪里？