查询词典 harmless

Meanwhile, it also has the function of aptitude controlling for charging and discharging and also the switching on and off; self-operating; stable working state; saving money; maintenance-free; low pressure and harmless for human.

太阳能庭院灯以太阳光为能源，白天充电、晚上使用、无需复杂昂贵的管线铺设、可任意调整灯具的布局、安全节能无污染、充电及开/关过程采用智能控制、无需人工操作、工作稳定可靠、节省电费、免维护、电压低、对人体无害、节能环保。

The detergents and disinfectants used shall be safe and harmless to human health.

使用的洗涤剂、消毒剂应当对人体安全、无害。

Experimenters have assumed that this is harmless.

实验者认为这样做是无害的。

What she was seeing was the shedding of his protective coloration of a harmless nobody.

她如今眼睁睁地看到的是他身上那层与世无争的无名小卒的保护色正在脱落。

Therefore, this system efficiently utilizes the low quality heat energy to save lots of energy. Its also applies the harmless sorbent as refrigeration material to avoid the greenhouse effect and avoid destroying ozonosphere caused by conventional cooling methods. So it is accordant with the policies of environmental protection.

该系统有效地利用低品位热能，可节约大量能源，而且采用了对环境无害的吸附质作为制冷剂，可避免传统制冷方式带来的温室效应及对臭氧层的耗散作用，符合了当前的能源和环保政策。

By way of analysing thermodynamic properties and surrounding influence of CFCs, the paper selects R22/R142b as the working medium in heat pump which is harmless to ozonosphere and suitable for our national conditions.

论文通过氟利昂工质的热力学分析和对环境影响的分析，选择对臭氧层基本无害并适合我国国情的非共沸混合工质R22/R142b为热泵循环工质，在水—水热泵实验台上进行循环试验研究。

On the other hand, considering the impreciseness of the technological instruments in the gene engineering, it's impossible to make sure whether the transgenic products are completely harmless or harmful with enough arguments in technological means, although the investigations carried out by some international organizations provide no evidence to prove that the genetically-modified foods in markets are harmful to people's health.

以美国为首的发达国家全力进行转基因技术研发并促其商品化，世界上种植转基因作物的国家数量和种植面积逐年扩大，转基因食品也以惊人的速度向全球扩散，人们也曾乐观地认为转基因技术带来了第二次绿色革命，期待彻底解决世界粮食短缺危机的时刻早日到来。

The warmth of spirit and essential likeability has never deserted the former England captain, whose attention seeking is of a mostly harmless variety.

那种生气勃勃和人见人爱的气质从未从那个引人注目的前英格兰队长的身上消失。

The most common signs of male breast cancer are a painless lump in the chest or a nipple which has turned inwards, but these are similar to the effects of gynaecomastia, a harmless swelling under the nipple.

专家提醒说，男性乳腺癌最显著的症状是在胸部或乳头处出现无痛的肿块，而当出现诸如肿块和肿胀感、皮肤凹陷和起皱、乳头内陷、乳头或者乳房皮肤泛红、乳头大小异常或乳头溢液时，就应尽快去看医生。

Sexologists agree that masturbation is harmless.

性学家同意自慰时无害的。

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。