"He stiffened when he saw his boss enter the room"
make stiff or stiffer
restrict
"stiffen the regulations"
同义词：tightentighten upconstrain
stiffens例句
The dorsal involuting marginal zone stiffens anisotropically during its convergent extension in the gastrula of Xenopus laevis One Water Molecule Stiffens a Protein ROK-induced cross-link formation stiffens passive muscle: reversible strain-induced stress softening in rabbit detrusor. Dexamethasone Stiffens Trabecular Meshwork, Trabecular Meshwork Cells, and Matrix. Electron Microscopic Studies of the Interaction Between a Bacillus subtilis α/β-Type Small, Acid-Soluble Spore Protein with DNA: P... Implantable mesh prosthesis and method for repairing muscle or tissue wall defects High-speed electrically actuated elastomers with strain greater than 100% Stretching DNA with optical tweezers Hyperelastic modelling of arterial layers with distributed collagen fibre orientations. The pathogenesis of idiopathic pulmonary fibrosis
