【seal音标】 英[si:l] 美[si:l]
【单词释义】 seal是什么意思：
n.密封；印章；海豹；封条
v.密封；盖章；决定；封上（信封）
[单词分级] 高考英语词汇
[单词复数] seals [第三人称单数] seals
[单词现在分词] sealing
[单词过去式] sealed
[单词过去分词] sealed
【seal形近词/近似词】
meal n.餐，饭；进餐；一顿饭;
zeal n.[U] 热情，热忱；热心
real adj.真的；真实的 n.实在，现实；实数
deal n.（一笔）交易；协议 v.处理；[牌戏]发牌；分配
heal v. 治愈，康复，恢复健康的状态；使恢复常态
【单词例句】
◇ Suddenly, an awesome Antarctic seal with sharp teeth appeared opposite him.
突然，一只长着尖利牙齿、使人畏惧的南极海豹出现在他对面。
---- Mark and a Seal
◇ But these types of injuries are very rare and have generally occurred when people are exposed to large amounts of radiation leaking through openings in the oven, such as gaps in the seal, the FDA says.
但是，FDA认为，这两种类型的伤害非常罕见，并且通常发生在人们接触到透过微波炉的开口（比如密封条的裂口）泄漏大量辐射的时候。