n. 雷〔姓氏,男子名, Raymond 的昵稱〕。 n. 1.光線,射線,熱線;〔詩〕光輝,閃爍,曙光,一線光明。 2.輻射狀物;輻肋;【植物;植物學】星狀毛分枝,傘形花序枝;【動物;動物學】鰭刺;?;【幾】半直線。
短語和例子
actinic rays 光化射線。 anode [cathode] rays 陽極[陰極]線。 Becquerel rays 柏克勒爾射線〔法人 Becquerel 發(fā)現(xiàn)的鐳等的放射線,有 α rays, β rays, γ rays 〕。 cosmic rays 宇宙線。 electric rays 電子束;電磁波。 H rays 氫離子束。 infra-red rays 紅外線。 ultra-violet rays 紫外線。 Roentgen rays=X rays X 光線。 a star with six rays 六角星。 a ray of hope 一線希望。 a ray of truth 一絲真理。 vt. 1.放射,照射,投射。 2.〔俚語〕給…照X 光像片。 vi. 放射光線;(思想、希望等)閃現(xiàn)。 adj. -less n. 【動物;動物學】(短鼻)鷂魚 〔cf. skate2〕。 a whip ray ?。
cartilaginous fishes having horizontally flattened bodies and enlarged winglike pectoral fins with gills on the underside; most swim by moving the pectoral fins
any of the stiff bony spines in the fin of a fish
the syllable naming the second (supertonic) note of any major scale in solmization 同義詞:re,
a group of nearly parallel lines of electromagnetic radiation 同義詞:beam, electron beam,
a branch of an umbel or an umbelliform inflorescence
(mathematics) a straight line extending from a point
expose to radiation; "irradiate food" 同義詞:irradiate,
extend or spread outward from a center or focus or inward towards a center; "spokes radiate from the hub of the wheel"; "This plants radiate spines in all directions" 同義詞:radiate,
emit as rays; "That tower rays a laser beam for miles across the sky"
其他語種釋義
rayとは意味:ray n. 光線; (希望の)光明; わずか; 熱線, 放射線. 【動詞+】 ◆block (out) ultraviolet rays 紫外線をさえぎる ◆A magnifying glass concentrates the sun's rays at its focus. 拡大鏡は太陽の光線を焦點に集める ◆emit rays 光線を発散する ◆The sun poured down it...