n. 标签;称标记,符号;[建] 门或窗户上面的线脚;
vt. 贴标签于;把…称为;把…列为;[化]用放射性元素使(元素或原子等)示踪;
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么?
I underestimated the cost of the journey.
我对旅行费用估计不足。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,