■ seasonable 与 seasonal

前者表示“合乎时令”、“合乎季节”。

• Snowy weather is seasonable here in January.这里一月份的下雪天气是合乎时令的。

后者则表示“季节性的”（非常年的）。

• seasonal workers季节工人
• seasonal allergies季节性过敏
• seasonal adjustments扣除季节性因素的调整。

• invent
• involve
• involved
• involve 与 entail
• irregardless
• island
• isle
• isles
• issue
• it
• it is...for...to...
• it is... for... to... 与 it is... of... to...
• it is...of...to...
• it is xs that who …
• itself
• iv
• jealous
• jealousy
• jealous 与 jealousy
• jewellery
• jewelry
• join
• journey
• journey, trip 与 travel
• junior