蛇見硫磺

se4 gin3 lau4 wong4

clashing with each other

硫球

lau4 kau4

the Ryukyu islands (Japan)

硫粉

lau4 fan2

[化] sulphur powder, sulfur powder

棒硫

paang5 lau4

roll sulphur

硫酸

lau4 syun1

sulfuric acid; sulfate

硫柳汞

lau4 lau5 hung3

thimerosal (Merthiolate)

硫磺

lau4 wong4

sulphur (U.S.: sulfur)

二氧化硫

ji6 joeng5 faa3 lau4

[化] sulphur dioxide, sulfur dioxide

二硫基丙醇

ji6 lau4 gei1 bing2 seon4

dimercaprol