四乙基铅中毒 sì yǐ jī qiān zhōng dú

DEFINITIONS

  1. tetraethyl lead poisoning

CHARACTERS

四 sì
HSK 1
four
乙 yǐ
HSK 5
second; 2nd heavenly stem
基 jī
HSK 4
foundation, base
铅 qiān
HSK 2
lead
中 zhōng
HSK 1
central; center, middle; in the midst of; hit (target); attain
毒 dú
HSK 5
poison, venom; poisonous