because with such a delicate and advanced area of science,

因为这部分的科学实验太精细太先进了，

生物克隆是热点问题 - SpeakingMax英语口语达人

In "Mowing," the scythe makes a sound as it cuts, and that sound is delicate, it's quiet, it whispers.

在“割草“中镰刀割草时发出声响，这个声音很微弱，安静，像低声细语。

耶鲁公开课 - 现代诗歌课程节选

The governing of a distress call is actually an extremely delicate high-wire act for any young organism from an evolutionary point of view.

事实上，发出求救信号,是极其危险的行为,从进化的角度看,对任何一个年轻的生物体。

耶鲁公开课 - 心理学导论课程节选

Well it's a complicated job, delicate job to manage the president's schedule.

这份工作很复杂，设计总统的时间表很精密。

普林斯顿公开课 - 国际座谈会课程节选

and she comes to a very touchy, a very delicate topic of conversation and she perhaps hesitates.

当她谈论到一个有点敏感与微妙的话题时，她似乎有点犹豫要不要接着讲下去。

have to 课堂 - SpeakingMax英语口语达人