起反應的用法和樣例：
例句
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化學(xué)平衡反應式兩邊在質(zhì)量或起反應的純凈電荷方面的均等
Equality of mass and net electric charge of reacting species on each side of an equation. -
半抗原，不全抗原一種對某種特定的抗體起反應但除非被限制于蛋白質(zhì)載體或其他分子之中，否則不能導致抗體的構成的物質(zhì)
A substance that reacts with a specific antibody but cannot induce the formation of antibodies unless bound to a carrier protein or other molecule. -
鈉和水能起反應。
Sodium and water react (together).
