Carbonless
a. 无碳的
🗣️ 情景例句
About 7. I'm grilling burgers.
7点。我要炭烤汉堡。
Could you please give me the departure time?
你能告诉我出发的时间吗？
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。