Xanthoxylin
[醫] 花椒素, 秦椒素
??? 情景例句
Richard and Marilyn bought it for me for my birthday.
這是Richard和Marilyn送給我的生日禮物。
This country is localed in the northern hemisphere.
這個國家位于北半球。
'And you didn't notice anything unusual?'
“您沒有注意到有什么異常情況發生嗎？”