encased的意思:
盖住;包起;装箱
encased是encase的过去分词。

造句:
The world is such a beautiful masterpiece, and yet we encase ourselves in squared concrete houses!
原来这世界这么美,我们却躲在四方的泥屋!

So silk experts at Tufts University have come up with a potential solution: encase the vaccines in silk protein.
所以塔夫斯大学的丝绸专家们想出一个可能的解决办法:用丝蛋白包住疫苗。
