Organic alkali
[医] 有机硷
🧩 词语组成解析
alkali
['ælkəlai]
n. 碱;
🗣️ 情景例句
Hi.
嗨。
Few words, many deeds.
少说话，多做事。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。