surface anaesthesia造句

例句与造句

1. One combination product of this type is used topically for surface anaesthesia, TAC ( 5-12 % tetracaine, 1 / 2000 ( 0.05 %, 500 ppm, ?per mille ) adrenaline, 4 or 10 % cocaine ).
2. It's difficult to find surface anaesthesia in a sentence. 用surface anaesthesia造句挺难的