As diatoms have shells made of silica they are protected from copepods and so are more likely to die without being eaten and thus take take their carbon to the ocean floor.
因为硅藻有着能够保护他们遭到饶足类动物食用的壳，因此他们能够带更多的碳到海底。
Ruben: You told me two days ago that you'll never die in an aircraft, what is it that makes you feel protected?
两天前你曾对我说你绝不会死于空难，是什么让你觉得受到保护呢？
Taking cylinder nut-protected bolt, one of the cup-shaped parts in the forging parts of DF7C gas engine, as an example, the warm extruding is researched, accordingly, the forming die is designed.
以DF7C型内燃机车锻件中的杯形零件之一——气缸螺栓保护螺母为例，进行温挤压工艺研究，并据此设计出了成形模具。
Millions of Children in the developing world die each year because they are not protected against the six major childhood killer disease.
世界上每年都有成千上万的孩子们因为得不到保护而死于六种主要的疾病。
Return springs and rods must be adequately protected from handling damage if they extend beyond the edge of the die shoe.
如果驱动弹簧及锣秆伸出模座外应充分的保护避免搬运破坏。
Return springs and rods must be adequately protected from handling damage if they extend beyond the edge of the die shoe.
如果驱动弹簧及锣秆伸出模座外应充分的保护避免搬运破坏。
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