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0.5mL. 1mL~2mL 3mL~4mL 5mL~6mL
0.5mL 1mL~2mL 3mL~4mL 5mL~6mL
0.5毫升 1毫升~2 毫升 3~4毫升 5毫升~6毫升
0.5mL 1mL~2mL 3mL~4mL 5mL~6mL
0.5mL 1mL~2mL 3mL~4mL 5mL~6mL
0.5mL 1mL~2mL 3mL~4mL 5mL~6mL
0.5mL 1mL~2mL 3mL~4mL 5mL~6mL
0.5mL 1mL~2mL 3mL~4mL 5mL~6mL
试管容积的1/5 试管容积的1/3 3—4滴 1—2mL