tonne
英 [t?n]
美[t?n]
- n. [計(jì)量] 公噸（1，000公斤，等于metric ton）
考試真題
- Today, we produce about four billion metric tonnes of food per year.
出自-2013年12月閱讀原文
- By the late 19th Century, kola nuts were being shipped by the tonne to Europe and the US.
2017年12月六級真題（第一套）閱讀 Section C