| 单词 | silk gland |
| 例句 | A crucial part of spinning, the researchers found, requires the spidroins to separate themselves from the watery buffer that swaddles them inside silk glands — a step that hyper-concentrates the proteins. Spider Silk Is Stronger Than Steel. It Also Assembles Itself. 2020-11-04T05:00:00Z For example, she and others found that the silk glands contain nonsilk proteins that may serve as molecular chaperones to help with production of the fiber. Spider genes put a new spin on arachnids’ potent venoms, stunning silks, and surprising history 2017-10-19T04:00:00Z At 60 micrometers, it is among the smallest silk glands ever observed and is covered in microscopic spigots that produce a low-viscosity liquid silk. Spider spins electrically charged silk 2015-01-27T05:00:00Z “Going from this soluble state is very important because otherwise, the silk gland would get clogged,” said an author of the study, Dr. Jan Johansson, a medical biochemist at the Swedish University of Agricultural Sciences. Untangling the Mystery of Spider Silk 2014-08-11T04:00:00Z First, the material for the bridge thread emerges from one of the spider’s specialized silk glands and is formed into a strand by its spinnerets. How Do Spiders Spin Their Webs Across Great Distances? 2012-07-30T19:56:43Z It has apparently an abundant supply of liquid silk to secrete from the silk glands in its head, so it lines its tubular tent with a dense silken web that effectually excludes enemies and moisture. Butterflies Worth Knowing 2011-08-10T02:00:15.887Z Research labs do not want the silk glands of these infamous spiders for some kind of bizarre trophies. Sticky Business: Video Shows the Right Way to Extract Silk Glands from a Black Widow Spider 2011-01-19T17:15:00.210Z Filippi's glands: a pair of secondary glands, opening into the silk glands of caterpillars near their anterior end. Explanation of Terms Used in Entomology To evolve the silk glands would have required, as for most other organs, a long period of incipiency, during which they would have been useless. Evolution An Investigation and a Critique There is also the tube that connects with the silk glands and ends in the spinneret. Moths of the Limberlost Then, until the quarry is thoroughly subdued, the spray of bandages goes on continuously, even to the point of drying up the silk glands. The Wonders of Instinct Chapters in the Psychology of Insects Dissecting a black widow spider to get its silk glands seems like a task fraught with peril. Sticky Business: Video Shows the Right Way to Extract Silk Glands from a Black Widow Spider 2011-01-19T17:15:00.210Z Tunica intima: the inner layer of the silk glands: an inner lining or membrane. Explanation of Terms Used in Entomology Tunica propria: a layer of epithelial cells and connective tissue lining the interior of the hind gut: the outer layer of the silk glands: a covering or investing membrane. Explanation of Terms Used in Entomology |
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