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
Honey, if there were any problems,
亲爱的， 假如有事的话，
He came to give us a talk yesterday.
他昨天给我们作了一次演讲。
The village seemed deserted, the only sign of life being an ugly-looking black goat on a short length of rope tied to a tree in a field nearby.
村里似乎无人居住，唯一的生命迹象是附近田里一只面目可憎的黑山羊，用一截短绳拴在一棵树上。