Meaning of 同位素
同位素 means isotope; one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table but different atomic masses due to different numbers of neutrons. Pronounced tóng wèi sù.
- isotope; one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table but different atomic masses due to different numbers of neutrons
Definitions & Examples
Tàn碳
shí-
sì1
shì4
yī是
zhǒng一
fàng种
shè放
xìng射
tóng性
wèi同
sù位
cháng素
，
yòng常
yú用
kǎo于
gǔ考
xué古
zhōng学
de中
nián的
dài年
cè代
dìng测
定
。
Carbon-14 is a radioactive isotope commonly used for dating in archaeology.
Yóu铀
èr-
sān2
wǔ3
hé5
yóu和
èr铀
sān-
bā2
shì3
yóu8
yuán是
sù铀
de元
liǎng素
zhǒng的
zhǔ两
yào种
tóng主
wèi要
sù同
位
素
。
Uranium-235 and Uranium-238 are the two main isotopes of the element uranium.
Yī医
shēng生
shǐ使
yòng用
fàng放
shè射
xìng性
tóng同
wèi位
sù素
lái来
jiǎn检
chá查
huàn患
zhě者
de的
xīn心
zàng脏
gōng功
néng能
。
Doctors use radioactive isotopes to examine the heart function of patients.
Relations
Synonyms
Measure Words
种/ zhǒng
Primary