青蛙第一次接触到冰显然会触发其体内的生理反应。
That first touch of ice apparently triggers a biological response inside the frog.
此外，接触到室内空气污染源后的反应在人与人之间存在极大差异。
People also react very differently to exposure to indoor air pollutants.
而五人对这接触的反应亦各异。
Their reactions to these contacts , however, were very different.
反应物含有酸，避免接触皮肤和眼睛！
避免儿童接触，如果有出现过敏反应，请立即就医。
Keep out of reach of children. If allergic reaction occurs, seek medical attention immediately.
避免儿童接触，如果有出现过敏反应，请立即就医。
Keep out of reach of children. If allergic reaction occurs, seek medical attention immediately.
应用推荐