不安全的

It was precarious, but yet I felt comfortable.

不安全的感觉但是我觉得很舒服

It is not safe to swim in this river.

在这条河里游泳是不安全的。

It probably is, but it definitely a lot safer slinging code.

也许它存在着许多不安全的因素

I'm warning you that those stairs are not safe.

我警告你那些梯子是不安全的。

The surgeon general says there is no safe level of secondhand smoke.

外科医生常说，有一种不安全的二手烟

Normal leaf-spring suspensions would teeter back and forth, causing an insecure feeling for the driver.

师范板簧悬架将蒂特来回，造成一种不安全的感觉司机。

A real thug helped me to a taxi, saying I wasn't safe there on my own.

一个陌生人帮我叫了辆出租车，并告诉我一个人待在那儿是不安全的。

If you are sexually active and have unprotected sex with several partners you are also at a high risk.

如果您是性生活活跃和有不安全的性行为与几个合作伙伴，你也处在一个高风险。

I realized that this place is very unsafe for a baby..

我发现这地方对婴儿而言是很不安全的

About that, there is people that miss unsafe with unmanaged, and that's not true.

这件事，有人民怀念与非托管不安全的，这不是真的。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。