scalpel|scalpels

手术刀放在手术台上。

The ___scalpel is on the operating table.

外科医生用手术刀进行精细的切口。

The surgeon made precise incisions with the ___scalpels.

外科医生用手术刀做了一个精确的切口。

The surgeon made a precise incision with a ___scalpel.