Effectual
[ [i'fektʃuəl] ]
辅助 Assistant
a. 有效果的, 会应验的, 有法律效力的
✅ 同义词
🔴 反义词
📖 牛津释义
effectual
adj
(fml 文) (not used of people) producing the intended result （不用於指人）产生预期结果的, 有效的
take effectual action, measures, steps, etc 采取有效行动、 措施、 步骤等.
🗣️ 情景例句
Birds are good pets, they can wake you up by singing in the morning.
鸟是很好的宠物，它们早上的歌声可以将你从梦中唤醒。
That house is for sale.It has central heating.
那幢房子是待售的，它有中央暖气系统。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，