体质

somatic substance的用法和样例：

例句

In sensitive people, anaphylaxis can occur within minutes or up to several hours after exposure to a specific allergy-causing substance.一些敏感性体质的人群，在暴露于特定的引起过敏的物质时，会在几分钟至几小时之内发生过敏反应。

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学英语单词

air expeditionary force

Akmolinsk

amalekites

amblygobius nocturnus

anti-intermediary body

antibackfire device

apparatus without homing position

application entity

arkham

articulation statement

baby blue