- ballast substance
- балластное вещество* * *балластное вещество
English-russian biological dictionary. 2013.
ballast substance
Смотреть что такое "ballast substance" в других словарях:
Ballast — Bal last (b[a^]l last), n. [D. ballast; akin to Dan. baglast, ballast, OSw. barlast, Sw. ballast. The first part is perh. the same word as E. bare, adj.; the second is last a burden, and hence the meaning a bare, or mere, load. See {Bare}, a.,… … The Collaborative International Dictionary of English
Ballast engine — Ballast Bal last (b[a^]l last), n. [D. ballast; akin to Dan. baglast, ballast, OSw. barlast, Sw. ballast. The first part is perh. the same word as E. bare, adj.; the second is last a burden, and hence the meaning a bare, or mere, load. See {Bare} … The Collaborative International Dictionary of English
ballast — ► NOUN 1) a heavy substance carried by a ship or hot air balloon to keep it stable. 2) gravel or coarse stone used to form the base of a railway track or road. 3) a passive component used in an electric circuit to moderate changes in current.… … English terms dictionary
ballast — I. noun Etymology: probably from Low German, of Scandinavian origin; akin to Danish & Swedish barlast ballast; perhaps akin to Old English bær bare & to Old English hlæst load, hladan to load more at lade Date: 1530 1. a heavy substance placed in … New Collegiate Dictionary
ballast — [ baləst] noun 1》 a heavy substance, such as gravel or lead, placed in the bilge of a ship to ensure its stability. ↘a substance carried in an airship or on a hot air balloon to stabilize it. 2》 gravel or coarse stone used to form the bed of… … English new terms dictionary
ballast — [[t]bæ̱ləst[/t]] N UNCOUNT Ballast is any substance that is used in ships or hot air balloons to make them heavier and more stable. Ballast usually consists of water, sand, or iron … English dictionary
ballast — bal|last [ bæləst ] noun uncount a substance such as water, sand, or metal that is carried in ships or large BALLOONS to help them remain steady … Usage of the words and phrases in modern English
ballast — UK [ˈbæləst] / US noun [uncountable] a substance such as water, sand, or metal that is carried in ships or large balloons to help them remain steady … English dictionary
Ship in ballast — Ballast Bal last (b[a^]l last), n. [D. ballast; akin to Dan. baglast, ballast, OSw. barlast, Sw. ballast. The first part is perh. the same word as E. bare, adj.; the second is last a burden, and hence the meaning a bare, or mere, load. See {Bare} … The Collaborative International Dictionary of English
weight — I (New American Roget s College Thesaurus) n. heaviness; heft; overweight, avoirdupois, tonnage, poundage; gravity; ballast; measurement; importance, influence; significance; pressure, load, burden. See quantity. v. ballast, load, burden; favor;… … English dictionary for students
Traverse — Pour les articles homonymes, voir Traverse (homonymie). de g. à d. Traverses en métal, en bois, et en béton monobloc … Wikipédia en Français
