所有科技知识-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

directional invention	directionality	directionality effect	directional lighting	directional line
directionally solidified eutectic superalloy	directionally solidified eutectic superalloy	directionally solidified superalloy	directionally solidified superalloy（DS superalloy）	directional-magnetic wave energy converter
directional microphone	directional observation	directional pattern	directional pattern of aerial	directional point
directional pressure	directional radio	directional radiometer	directional recruitment of students	directional relay
directional response	directional response pattern	directional selection	directional selection	directional selectivity
directional sighting	directional solidification	directional solidification	directional spotlight set	directional stability
directional supplementation and draining	directional tariff	directional view	direction angle	direction angle
direction angle	direction angle	direction-annexed traverse	direction bias sampling method	direction constancy
direction cosine	direction cosine	direction cosine	direction cosine	direction cosine
direction delivery	direction difference	direction, discovery and destiny	direction effect	direction field
direction field	direction finder	direction finder	direction finding and ranging	direction float
direction fluctuation	direction guide bend	direction illusion	direction illusion	direction index
direction layer	directionless pressure	direction-meter	direction non-equilibrium factor of passenger flow	direction of a river
direction of current	direction of extinction	direction of fit	direction of fit between logic and arithmetic	direction of flow
direction of goods flow	direction of goods flow	direction of learning	direction of magnetization	direction of play
direction of recession	direction of rope lay	direction of rotation	direction of search	direction of slope
direction of strand lay	direction of trade	direction of travel	direction of twist	direction of wave travel
direction ratio	direction right on personnel	direction selection	direction-sense movement	direction test
direction theodolite	directive	directive	directive	directive aerial
directive breeding	directive distribution	directive effect	directive function	directive interview
directive leadership	directiveness	directive psychotherapy	directive query	directive standard
directive standard	directive use	directivity	directivity	directivity
directivity factor	directivity function	directivity of antenna	directivity pattern	direct judgement
direct jump	direct kinematic problem	direct labor	direct labour	direct labour
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