assistant相关的词根或词缀是: sist

复数： assistants

提示：点击例句中的单词，就可以看到词义解释

He was an assistant education secretary under president bush .

他是布什总统任职期间担任助理教育部长。

The assistant whisks away our soup bowls and the untouched salad .

助手撤掉了我们的汤碗和一口没动的沙拉。

Roosevelt became assistant secretary of the navy at 31 but eight years later was struck by polio .

罗斯福在31岁时出任海军部副部长，但是八年后的他却遭到了脊髓灰质炎的打击。

Assistant : do you have any special request ?

店员：您有什么特殊的要求吗？

A graduate assistant at yale might earn $ 20000 a year for nine months of teaching .

在耶鲁，一名助教承担9个月的教学工作，每年大概可赚2万美元。