fire face cartoon protection gas filter mask logo gaz gasmask masks Gas Mask clip art 掩码 防毒面具 有毒 防毒面具剪贴画
sign inkscape symbol signs symbols danger warning hazard toxic Sign Toxic clip art 登录 有毒 标志它符号标志符号危险警告危险有毒
dead sign symbol skull bones poison toxic kill die material poisonous Toxic Poisonous clip art 有毒 有毒 风险 有毒有毒剪贴画
Graphic created from the three stages description of amalgam lifespan (p.65). Source: Daunderer M. (2011). Gifte im Alltag. München: C.H. Beck, 3 ed. 银汞合金 科学 教育 牙科银汞合金充填阶段
sign symbol skull signs symbols bones tres toxique warning toxic caution very Very Toxic Sign Symbol clip art 非常 有毒 登录 非常有毒的符号剪贴画
Green rattlesnake - recolors will be easy as same colour gradient used on like colours. 爬行动物 蛇 动物 卡通响尾蛇
This is a graphic representing two different perspectives about food processing. Advertisement says: This product is natural and healthy for you. It contains the vitamins and minerals required for outstanding physical and mental performance. Science says: This product contains synthesized compounds meant to increase shelf life and taste sensation. Safe levels of exposure for this product will not endanger consumer's life. 味觉 天然与合成 教育 食品加工教育信息
Dipper unloading waste into a landfill, other options included: undefined (rocks,...), nuclear waste, toxic waste, barrels. Used a truck from OCAL as inspiration, nuclear sign, crossbones and barrel derived from OCAL graphic. 垃圾填埋场 废物 北斗星 垃圾填埋场与选项
red food mushroom plant toxic agarics poisoning mushroom-poisoning food-poisoning poison-control Amanita Toxic Mushroom clip art 鹅膏菌 有毒 蘑菇 鹅膏菌有毒蘑菇剪贴画
sign black olivo yellow skull signs symbols bones triangle enter toxic zone not do Do Not Enter Toxic Zone Sign clip art 输入 有毒 区域 做不输入有毒区符号剪贴画