"becquerel" 怎么发音
word
[bɛkəˈɹɛɫ]
bek-uh-REL
bˈɛkwəɹəl
BEK-wuh-rel
释义
The becquerel is the standard unit of radioactivity in the International System of Units, equal to one nuclear decay per second.
IPA 音标
美式英语
[bɛkəˈɹɛɫ]
英式英语
bˈɛkwəɹəl
简化发音
美式
bek-uh-REL
英式
BEK-wuh-rel
语境中听
The scientist measured radiation in becquerels.
One becquerel is equal to one decay per second.
The label says the food has less than 10 becquerels of radioactivity.
Doctors monitor becquerel levels in patients exposed to radiation.