meaning for 举足轻重 jǔzúqīngzhòng:

  • - to play a critical role (idiom)
  • - influential

zài
zhèlǐ这里
liàngzǐ量子
bǐtè比特
guāngliángzǐ光量子
de
qiáng
ǒuhé耦合
qǐzhe起着
jǔzúqīngzhòng举足轻重
de
zuòyòng作用

Here, the strong coupling of quantum bits with light quanta plays a pivotal role.