🧩 词语组成解析
n. [植]罗汉松
[地名] [新西兰] 托塔拉
🗣️ 情景例句
As soon as I get these cuff links on.
只等我将袖扣扣好。
They had to call in a heart specialist.
他不得不请一位心脏病专家。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，