This special form of vitamin D is naturally present in breast milk.
这种特殊形式的维生素D天然存在于母乳中。
The present system is in want of a total review.
目前的系统需要全面的审查。
The present crisis is worse than any that have gone before.
目前的危机比以往任何一次危机都严重。
Where is my present, classmates?
同学们，我的礼物呢？
The present perfect is covered in Unit 8.
现在完成时在第8单元讲解。
There is no way at present of predicting which individuals will develop the disease.
目前还没有办法预言哪些人会患这种病。
It is difficult to find work in the present economic climate.
在目前这种经济大气候下很难找到工作。
They are trying to identify what is wrong with the present system.
他们正试图弄清现行制度的弊端所在。
The press is loaded in favour of this present government.
新闻界倾向于现任政府。
Yesterday's resolution says the present Polish border is "inviolable."
昨天的决议说现有的波兰边界是“不可侵犯的。”
There is widespread disillusionment with the present government.
人们对现政府普遍感到失望。
The unity of opposites is present everywhere.
对立统一无处不在。
The food served symbolizes the occasion and reflects who is present.
提供的食物象征着这个场合，也反映了在场人的地位。
没有错语症存在。
If an activity session is present on invocation, the component will be added.
如果活动会话是在调用时出现的，则会添加该组件。
The first time, you must check if the archived file is present.
第一次，您必须检查是否存在存档文件。
Mind the form of the verb there: it is present tense intentionally.
注意一下这里动词的形式：我故意用了一般现在时。
Of course, you'll undoubtedly remove it from the diagrams where it is present, too.
当然，您也将无疑地把它从它出现的图中删除。
Result: the SQL query fetches a single row that is present in the front end.
结果：SQL查询获取到出现在前端的一个行。
No ambiguity is present in the schema.
在schema中没有出现不确定的内容。
Any: If an activity session is present, the component will join the current activity session.
Any：如果存在活动会话，则组件会加入当前活动会话。
The SYSTEM.DEF.SVRCONN channel is present by default on every queue manager.
缺省情况下，每个队列管理器上都存在 SYSTEM.DEF.SVRCONN通道。
If the lock file is present, delete it before restarting the server.
如果锁文件存在，应该在重新启动服务器之前删除它。
You can also test whether the file or directory on the remote host is present.
还可以检查远程主机上的文件或目录是否存在。
But this argument belies the extreme variability that is present in human behavior.
但是这个理由不足以证明在人类行为中表现出的极端可变性。
You can just look at that source code and know what data is present.
这时只需要查看源代码就知道这些数据是什么了。
The unsynchronized version is present only to show the overhead of contention.
提供非同步的版本只是为了展示争用的开销。
When no implementation is present, the call falls through to the parent class.
当没有任何实现存在时，调用失败返回给父类。
If data is present, it is read and processed.
如果有数据，就读取并处理数据。
Attraction is present everywhere in the universe.
吸引力存在于宇宙中的每一个角落。
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