/-{-{luósīdāo}-}-/, /lo²⁴⁻²² si³³ to³³/, /lo²⁴⁻²² si⁴⁴⁻²² to⁴⁴/, /lo²⁴⁻¹¹ si⁴⁴⁻³³ to⁴⁴/, /lo³⁵ sz̩² tau⁴²/, /lo¹³⁻²² si⁴⁴⁻²² to⁴⁴/, /lɔː²¹ siː⁵⁵ tou̯⁵⁵/, /lɤ²³⁻³³ si⁴⁴⁻³³ tɤ⁴⁴/, /lo4 si1 dou1/, /lo4 si1 dou1/, /lo4 xi1 dou1/, /luosydau/, /luósihdao/、/ㄌㄨㄛˊ ㄙ ㄉㄠ/
用以旋緊或旋鬆螺絲的工具

1. chave de fenda
2. chave de parafusos