Radon seed
[医] 氡小管
🧩 词语组成解析
radon
['reidɔn]
n. <化>氡（元素符号Rn）;
seed
[sid]
n. 种子;子孙;起源;（尤指网球比赛）种子选手;
vt. 播种;抽出种子选手;除去…之种子;确定（某人）为种子选手;
vi. 结籽;（种子）繁殖;
🗣️ 情景例句
She won't be happy when she sees what you've done with your hair.
当她看到你将头发搞成这个样了了，就高兴不起来了。
I feel terrible, but I've just broken your ashtray.
真是很抱歉，我刚才打破了你的烟灰缸。
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。