Accessory substance
[经] 副产物
🧩 词语组成解析
accessory
[ək'sɛsəri]
n. 附件;（衣服的）配饰;从犯;妇女饰品;
adj. 附加的;附属的;辅助的;同谋的;
access接近 通道 + ory 表名词→ access接近+ ory 表名词 →接近的物=附件
🗣️ 情景例句
What do you think the surprise will be?
你想会是什么样的意外惊喜？
Almost everyone is aware of environmental problems in America.
在美国，几乎人人都注意到环境问题。
When you have found a building in which to start your school.
你找到开办学校的楼房后