Radon
[ 'reidɔn ]
成人 Adult Edu
n. <化>氡(元素符号Rn);
📝 例句
Radon is the daughter of radium.
氡是镭的子体.
📖 牛津释义
radon
n[U]
chemical element, a radioactive gas produced by the decay of radium 氡. =>App 10 见附录10.
🔁 扩展释义
*['reidɒn]n. 氡【化】 氡Rn【医】 氡(86号元素), 镭射气
📖 同为「GMAT」词汇
hail
n. 冰雹;一阵;
vi. 下冰雹;如冰雹般地降下;
vt. 致敬;打招呼;打信号示意(计程车等)停下;赞扬(或称颂)…为(尤用于报章等);
marginal
adj. 边的,边缘的;旁注的;临界的,最低限度的;收入仅敷支出的;
orientation
n. 方向,定位,取向,排列方向;任职培训;(外交等的)方针[态度]的确定;环境判定;
debut
n. 初次露面,初次表演,首次出场,处女秀;
v. 初次表演,初次登台;
adj. 首张的,首场的,首次的;
查看全部GMAT词汇 ›
🗣️ 情景例句
How's your English coming along?
你英语学得怎样了?
On the morning of the next day he went to New York.
第二天早晨,他去了纽约。
recorded for the slumbering scientist the strength of a shock that was too weak to waken him,and the direction from which it came.
由于地震太弱而未惊醒科学家时,就为科学家记录下了地震的强度和地震方向。
更多情景英语 ›