安全メガネ。幸せの肯定的なひげを生やした科学実験室で立っていると、そこで働きながら防具を身に着けています。 - ストックフォト＆画像

Closeup.successful scientist on a light background.photo with copy space

Modern scientist on laboratory background.photo with copy space

Closeup.successful scientist on a light background.photo with copy space

Closeup. scientist with beaker on lab backdrop

Modern scientist on laboratory background.photo with copy space

Closeup.successful scientist on a light background.photo with copy space

Closeup.successful scientist on a light background.photo with copy space

Closeup.successful scientist on a light background.photo with copy space

Creative method. Attractive bearded male laboratorian dressing in safety glasses while grinning and staring at bulb

No more need. Merry gay male laboratorian wearing safety glasses while smiling and looking at bulb

Scientific breakthrough. Jolly gay male laboratorian wearing safety glass while cultivating plant in vial and smiling

More samples. Merry gay male laboratorian grinning while getting vial and putting on safety glasses

In the lab. Joyful positive nice boy looking into the microscope and smiling while being curious about science

Uneasy work. Professional skillful male lab assistant using reagent while performing experiment and touching microscope

Hard work. Professional appealing male laboratorian rising bulb while looking at it and wearing safety glasses and mask

Tough work. Ambitious focused male laboratorian looking in microscope while posing in profile and dressing in lab coat