查询词典 be present

However, these molecular ancestors were likely to be present in different organisms at different times.

然而，这些分子祖先很可能在不同的时间存在于不同的生物体。

I immediately recalled that the pattern is said to be present in nature, in fact, it mimicked the mollusk image.

我随即想到，这个程序划出的图案原来属于自然界，是一种软体动物的骨架结构。

An accessory navicular bone may be present in approximately 2.5% of the ...

医生你好~请问一下我大约七月初去开了副舟状骨的手术可是现在脚走路或者站太久还是。。。。。

I am very pleased to be present at today's news conference.

非常高兴参加今天的新闻发布会，与新闻界的朋友们见面。

Interesting in this regard is Oomen's(1 79) suggestion that nitrogen-fixing bacteria might be present in the large intestines of people in the Mount Hagen region of New Guinea.

他这里所引用的是欧门的发现，认为在新几内亚的哈根山区的人的大肠里面可能存在固氮细菌。

Depressive and obsessional symptoms, and even some elements of phobic anxiety, may also be present, provided that they are clearly secondary or less severe .

可能有忧郁和强迫性症状，甚至有些畏惧焦虑的成份存在，但这些症状显然是次要，或较不严重的。

For they must needs be present,that love and live in that which is omnipresent.

因为他们必须存在，那份爱与生活无处不在。

Presently Bagration's orderly officer came with a message that the prince could not be present.

七点多钟，巴格拉季翁的传令军官来到了，他告知公爵不能出席会议。

The party consisted of an officer of the suite, Bagration's private adjutant, Zherkov, an orderly officer, the staff-officer on duty, riding a beautiful horse of English breed, and a civilian official, the auditor, who had asked to be present from curiosity to see the battle.

跟随巴格拉季翁公爵身后的有下列人员：侍从武官――公爵的私人副官热尔科夫、传令军官、骑一匹英国式的短尾良驹的值日校官、一名文官――检察官。此人出于好奇而请求参战，奔赴前线。

Partitions can also be present in data accessed by the software, in time, in input and output sequence, and in state.

划分可以通过软件获取数据，在时间上，在输入和输出序列上和在状态上进行划分。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。