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ACT阅读词汇解析：自然科学

2018-03-21 14:32:12来源：网络

　　Animal

　　Abdomen: belly

　　65E NS line 56

　　A click from the rib of a tymbal produces high sound pressures within the cicada's abdomen.

　　Anatomy: the branch of morphology that deals with the structure of animals

　　66C NS line 78

　　Neanderthals started thinking about these people in terms of their behavior and not just their anatomy.

　　Burrow: a hole in the ground made by an animal for shelter

　　65E NS line 14

　　Later, the newly hatched young drop to the ground and burrow in search of plant roots to tap.

　　Corpse: the dead body

　　61B NS line 69

　　They carry the corpses of other bees a distance from the hive and drop them to the ground.

　　Demise: death

　　OG1 NS line 70

　　But the best illustration of dinosaurian capability may well be the fact most cited against them their demise.

　　Ectothermy

　　61D NS line 9

　　Skeptics counter that, “ectothermy” the proper label for cold bloodedness, was the logical strategy for dinosaurs living in the Mesozoic Era.

　　Endothermy

　　61D NS line 3

　　For some, endothermy, the scientific name for warm bloodedness, is the only way to explain the dinosaurs' evolutionary success.

　　Gland: an organ of the body which produces a substance that the body needs

　　61B NS line 31

　　At the end of ten days the glands on the head of the nurse begin to shrink; she can no longer produce royal jelly.

　　Herd: a group of animals of one kind that live and feed together

　　OG1 NS line 64

　　Did some dinosaurs live in herds?

　　Intruder: a person who goes into a place where they are not supposed to be

　　61B NS line

　　Others guard the entrance to the hive; they use their stingers to attack intruders, including honey-stealing bees from other hives.

　　Larva/Larvae: the immature free-living form of life

　　Eels hatch in the Sargasso as larvae and are carried by the ocean currents to either Europe or the United States, a journey that can cover thousands of miles and take years.

　　Metabolism

　　65C NS line 61

　　Deep-diving submarines found “cryptoendolithic” organisms whose metabolism is driven by heat from a geothermal source.

　　Microbe

　　65C NS line 65

　　Some researchers argue that many of these microbes belong to a distinct and previously unrecognized branch of life.

　　Organ：a fully differentiated structural and functional unit in an animal that is specialized for some particular function

　　65D NS line 32

　　Bluefin tuna thrive in waters as cold as 40 degrees Fahrenheit and as warm as 75 degrees Fahrenheit but unlike swordfish, they do not possess organs whose chief function is to produce heat. Instead they retain the heat they: generate swimming.

　　Organism

　　65C NS line 61

　　Deep-diving submarines found “cryptoendolithic” organisms whose metabolism is driven by heat from a geothermal source.

　　Pupil

　　67C NS Line 59

　　Their pupils will expand and turn blue.

　　Skull: the bony skeleton of the head of vertebrates

　　65D NS Line 85

　　They could be guided by internal com- 85 passes of magnetite chips embedded in their skulls; by the warmth, salinity, or motion of the current

　　Tissue: the material forming animal or plant cells

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