radioactive
英 [,re?d???'?kt?v]
美['red?o'?kt?v]
- adj. [核] 放射性的；有輻射的
實(shí)用場(chǎng)景例句
- [不可數(shù)名詞]the study of radioactivity
- 放射性研究
牛津詞典
- a rise in the level of radioactivity
- 輻射強(qiáng)度的增加
牛津詞典
- The government has been storing radioactive waste at Fernald for 50 years.
- 政府在弗納德存放放射性廢料已達(dá)50年之久。
柯林斯高階英語(yǔ)詞典
- It looked like ordinary salt, but was one million times more radioactive than uranium.
- 看起來(lái)它就像普通的鹽, 而它的放射性卻比鈾要大一百萬(wàn)倍.
期刊摘選
- For underwater bursts at certain depths, the radioactive cloud may not be formed.
- 當(dāng)在水下某一深度爆炸時(shí), 放射性云團(tuán)也許不會(huì)形成.
辭典例句
- Polonium is a highly radioactive element and a metalloid.
- 釙是高放射性的元素,金屬.
期刊摘選
- In fact, anything in or near the reactor becomes radioactive.
- 事實(shí)上, 任何在反應(yīng)堆里或反應(yīng)堆附近的東西都會(huì)有放射性.
期刊摘選
- There is a danger of serious contamination from radioactive waste.
- 放射性廢棄物有嚴(yán)重污染的危險(xiǎn).
《簡(jiǎn)明英漢詞典》
- How many radioactive elements do you know?
- 你知道多少種放射性元素?
期刊摘選
- Radioactive shield configuration can be described by some basic bodies such as right angleright angle cones.
- 輻射屏蔽體可用直角三角柱、圓錐臺(tái)體等一些基本的三維幾何圖形來(lái)描述.
期刊摘選
- People should keep away from the radioactive waste.
- 人們應(yīng)遠(yuǎn)離放射性廢物.
《簡(jiǎn)明英漢詞典》
- Chemistry also uses calculus in determining reaction rates and radioactive decay.
- 化學(xué)也使用演算在確定反應(yīng)速率和放射性衰變.
期刊摘選
- A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper.
- 一種白色或灰色的礦石,含鋰、鋁、磷酸鹽,是鋰的重要來(lái)源.
期刊摘選
- Many nuclear reactor cores consist of radioactive fuel rods dunked in water.
- 許多核反應(yīng)堆的核心部分就是由浸在水中的放射性燃料棒組成.
期刊摘選
- Radium , because of its powerful radioactive rays, can go deep into the human body.
- 鐳因?yàn)樗袕?qiáng)大的放射性線, 能夠穿透人們的身體.
期刊摘選
- Tritium is one of the mildest radioactive isotopes.
- 氚是最和緩的放射性同位素之一.
《簡(jiǎn)明英漢詞典》
- In fission processes fission fragments are very radioactive.
- 在裂變過(guò)程中所產(chǎn)生的碎片極具輻射性.
期刊摘選
- Each element has at least one isotope with unstable nuclei that can undergo radioactive decay.
- 每個(gè)元素至少有一個(gè)同位素不穩(wěn)定原子核可以進(jìn)行放射性衰變.
期刊摘選
- Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.
- 透露給報(bào)紙的文件聲稱是揭露放射性廢料正被非法傾倒到此地一事.
《簡(jiǎn)明英漢詞典》
- a ban on the dumping of radioactive waste at sea
- 禁止向海里傾倒放射性廢物
《牛津高階英漢雙解詞典》
- Radioactive waste is simply spent fuel.
- 放射性廢物就是用后的燃料。
柯林斯例句
- We should not yet abandon this option for the disposal of highly radioactive waste.
- 我們還不能放棄選擇這種方式來(lái)處理高輻射廢料。
柯林斯例句
- The waste is safely locked away until it is no longer radioactive.
- 廢料被安全儲(chǔ)存起來(lái)，直到其不再有輻射性。
柯林斯例句
- The government has been storing radioactive waste at Fernald for 50 years.
- 政府在弗納德存放放射性廢料已達(dá)50年之久。
柯林斯例句
- Wine is radioactive but few people stop drinking it on that account.
- 酒是有放射性的，可是很少有人因此而戒酒。
柯林斯例句
- They were exposed to radioactive fallout during nuclear weapons tests.
- 在核武器試驗(yàn)中他們暴露在放射性塵埃之下。
柯林斯例句
- The original plan was to encase a small amount of a radioactive substance in a protective steel container.
- 原先計(jì)劃是要將少量的放射性物質(zhì)封存在一個(gè)鋼質(zhì)防護(hù)罩中。
柯林斯例句
- The government declared that it did not dump radioactive waste at sea.
- 政府宣稱并未將放射性廢料傾倒在海里。
柯林斯例句
- All discharges and disposals of radioactive waste from Springfields were within relevant limits.
- 斯普林菲爾德所有放射性廢料的排放和處理都在限定的范圍之內(nèi)。
柯林斯例句