nitrogen symbol. chemical element of the periodic table. vector illustration isolated on white background. glass sign. - 氮 幅插畫檔、美工圖案、卡通及圖標化學元素週期表, 設計元素, 矢量圖
nitrogen symbol. chemical element of the periodic table. vector illustration isolated on white background. glass sign. - 氮 幅插畫檔、美工圖案、卡通及圖標原子
a lab technician lifts a frosted canister from a cryogenic tank of liquid nitrogen in veterinary andrology lab, managing semen straws for cryopreservation, quality control, and traceable ai supplies. - 氮 個照片及圖片檔儲油罐, 精子, 特寫
blue-green algae (living). gloeocapsa. cyanobacteria. nitrogen fixing. unicellular cells enclosed in layers. 250x h - 氮 個照片及圖片檔藍菌門, 顯微鏡, 細胞
Close up of hands holding granules of Nitrogen, Phosphorous and Potassium, fertilizer during the commissioning of Fertiplant fertilizer factory in...
Liquid nitrogen is stored at the Port of Rotterdam on April 3, 2025 in Rotterdam, Netherlands. The port of Rotterdam is the largest seaport in Europe...鹿特丹, 荷蘭
Agriculture - A John Deere Hi-Boy with a New Leader Spin Spreader Box applies dry pelleted nitrogen fertilizer to an early growth grain corn crop in...拖拉機, 強鹿, 農業
mechanic inflating tire hand holding gauge pressure for checking and filling air in car tire. automobile concept. - 氮 個照片及圖片檔車呔, 壓力, 服務
young female scientist opening a gas cylinder with pressure gauge in a specialized laboratory. laboratory research concept. - 氮 個照片及圖片檔實驗室, 氣體, 儲油罐
Yellow smoke coming out of a chimney in Hungnam nitrogen fertilizer plant, South Hamgyong Province, Hamhung, North Korea on September 11, 2012 in...
Tractor drips nitrogen fertilizer onto rows of romaine lettuce at Pisoni Farms near Gonzales, California, US, on Wednesday, April 1, 2026....
Nitrogen cycle, biogeochemical cycle by which nitrogen naturally circulates between the atmosphere, soil and living things. Drawing.單車
