Subtherapeutic
adj. 亚治疗的，（医药、维生素等）未达治疗剂量的，（尤指饲养鸡等中使用）预防性剂量的
🗣️ 情景例句
The Sydney Olympics attracted more than one million new travelers into Australia.
悉尼奥运会吸引了超过一百万新的旅游者到澳大利亚。
Tornado
旋风，龙卷风
I like sitting by the Wayle on fine afternoons.
我喜欢在天气晴朗的下午到河边坐坐。