| (เนื่องจากผลลัพธ์จากการค้นหา hydrolase มีน้อย ระบบจึงเลือกคำใหม่ให้โดยอัตโนมัติ: hydroplane) |
มีผลลัพธ์ที่ไม่แสดงผลอยู่ | Hydrolase | n. [ Hydrolysis + -ase. ] 1. (Chem.) an enzyme which causes the splitting of a chemical bond with the addition of the elements of water; a hydrolytic enzyme. Formerly called a hydrolytic ferment. There are many known hydrolases, including nearly all of the digestive enzymes. Among the hydrolases are the esterases, which split ester bonds and amidases, which split amide bonds, and among the latter are the proteases and peptidases, which split peptide bonds, such as those found in proteins. [ PJC ] | | Hydroplane | n. [ Pref. hydro-, 1 + plane. ] 1. A plane, or any of a number of planes, projecting from the hull of a submarine boat, which by being elevated or depressed cause the boat, when going ahead, to sink or rise, after the manner of an aëroplane. [ Webster 1913 Suppl. ] 2. A projecting plane or fin on a hydroplane{ 3 } to lift the moving boat on top of the water; also, a gliding boat. [ Webster 1913 Suppl. ] 3. a powered surface boat fitted with planes (hydroplanes{ 2 }) projecting below the hull, designed to lift the boat, when moving rapidly, so that the hull itself is lifted out of the water and the boat is supported by the hydrodynamic forces of the water on the hydroplanes{ 2 }, thus permitting higher speeds; formerly called a gliding boat. [ Webster 1913 Suppl. +PJC ] | | Hydroplane | v. i. 1. Of a boat, to move through water while supported by hydroplanes{ 3 } (see hydroplane{ 3 }, above). [ Webster 1913 Suppl. ] 2. to move through a body of water supported by the hydrodynamic forces on a surface, similar in principle to a hydroplane{ 3 }; -- said, e. .g, of automobiles skidding on a shallow patch of water on a road when moving at high speed, thus causing the tires to lose contact with the road surface. [ PJC ] |
| | | | hydroplane | n. เครื่องบินน้ำ, เรือเร็วขนาดเล็กที่วิ่งตามผิวน้ำ. vi. แล่นเร็วมากไปตามผิวน้ำ, เดินทางด้วยเรือเร็วขนาดเล็ก |
| | | | | Hydroplane | n. [ Pref. hydro-, 1 + plane. ] 1. A plane, or any of a number of planes, projecting from the hull of a submarine boat, which by being elevated or depressed cause the boat, when going ahead, to sink or rise, after the manner of an aëroplane. [ Webster 1913 Suppl. ] 2. A projecting plane or fin on a hydroplane{ 3 } to lift the moving boat on top of the water; also, a gliding boat. [ Webster 1913 Suppl. ] 3. a powered surface boat fitted with planes (hydroplanes{ 2 }) projecting below the hull, designed to lift the boat, when moving rapidly, so that the hull itself is lifted out of the water and the boat is supported by the hydrodynamic forces of the water on the hydroplanes{ 2 }, thus permitting higher speeds; formerly called a gliding boat. [ Webster 1913 Suppl. +PJC ] | | Hydroplane | v. i. 1. Of a boat, to move through water while supported by hydroplanes{ 3 } (see hydroplane{ 3 }, above). [ Webster 1913 Suppl. ] 2. to move through a body of water supported by the hydrodynamic forces on a surface, similar in principle to a hydroplane{ 3 }; -- said, e. .g, of automobiles skidding on a shallow patch of water on a road when moving at high speed, thus causing the tires to lose contact with the road surface. [ PJC ] |
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