be present in

be present in 基本解释

存在于；任现职存在于; 任现职

词组短语

1、be present in the moment 当下在场

be present in 用法和例句

1、Wakame should be present in your anti aging skin care product.

裙带菜应在您得抗老化得皮肤护理产品。

2、It may be present in infancy, childhood, or adulthood.

此疾病可发生于婴儿时期，儿童时期，以及成人期。

3、A second prerequisite is that uranium 235 must be present in sufficient abundance.

第二个必要条件是，铀235的含量必须够充足。

4、Our supporting naval vessels would be present in strength to batter down local defenses.

同时海军支援舰艇, 应有压倒守军的力量。

5、Event handlers can be present in both the master class and on the content page.

在母版类中和内容页上，都可存在事件处理程序。

6、They tolerate no flaws in their plan because some VIPs will be present in the meeting.

他们不允许计划有半点纰漏，因为有几位要人要出席会议。

7、Chloroplasts may be present in the bundle sheath, and are thought to be connected with starch storage in the tropical grasses.

叶绿体在维管束鞘中存在, 与淀粉的储藏有关。

8、Bloating or swelling of the lower abdomen may be present in many intestinal conditions including irritable bowel syndrome.

下腹部的胀气可能是由于肠道疾病包括小肠综合征。

重点词汇

present adj. 现在的；目前的；出席的；[语法学]现在时的 n. 现在；礼物；瞄准