Age of catalyst
[化] 催化剂寿命
🧩 词语组成解析
age
[edʒ]
n. 年龄;时代;老年;年龄段;
vt.& vi. （使）长大;使显老;使变老;使苍老;
vi. [化学]老化;陈化，熟化;（吸毒者随年龄增长而主动）戒毒，戒除毒品;
vt. [化学]使老化;使陈化;使熟化;估计，推测（马的年龄）;
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];
🗣️ 情景例句
Let's take a look at the winter jacket. Come on over here, honey.
让我们看看冬季夹克。到这儿来， 亲爱的。
Working without a plan is sailing without a compass.
工作没有打算，犹如航海没有罗盘。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后，所有的管道和龙头都被标得一清二楚，而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。