Trend of mortality
[医] 死亡率趋势
🧩 词语组成解析
trend
[trɛnd]
n. 走向;趋向;时尚，时髦;
vi. 倾向;趋势;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
mortality
[mɔ:'tæliti]
n. 死亡数，死亡率;必死性，必死的命运;
🗣️ 情景例句
We never intended that she get involved.
我们从没打算把她牵扯进去。
Wasn't the issue settled?
问题不是解决了吗？
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。