| 序号 | 英文 | 音标 | 词性 | 中文 |
| | spontaneous recombination radiation | | | 自发复合辐射 |
| | spontaneous remission | | | [心理]自然康复 |
| | spontaneous restoration | | | 自发复原 |
| | spontaneous sound change | | | 自发[自然]语音变化 |
| | spontaneous transfer reaction | | | 自转移反应 |
| | spontaneous transition | | | 自发跃迁 |
| | spontaneously | | adv. | 自然地, 本能地 |
| | spontaneously fissible isomer | | | 自发裂变同质异能态 |
| | spontaneousness | | n. | 自然, 任意 |
| | spontex | spCn5teks | | [法]斯帮特克斯(粘胶海绵) |
| | spontoon | spCn5tu:n | n. | 警棍 |
| | spoodl travel | | | (滑)阀芯位移 |
| | spoof | spu:f | v. | 哄骗 |
| | spoofing | | | 哄骗 |
| | spook | spu:k | n.；vt.；vi. | n. 鬼, 幽灵；vt. 鬼怪般地出没于, 惊吓；vi. 逃窜 |
| | spookish | `spU:kIF | adj. | (=spooky)幽灵一般的, 令人毛骨悚然的 |
| | spooky | 5spu:kI | adj. | 幽灵般的, 怪异的, 神经质的 |
| | spool | spu:l | n.；vt. | n. 线轴, 所绕的数量, 缠线用的框；vt. 缠绕在线轴上, 缠绕 |
| | spool blanks | | | 纱管用材 |
| | spool box | | | 胶卷盒 |
| | spool chamber | | | 阀芯腔 |
| | spool control command | | | 卷盘控制指令 |
| | spool displacement | | | 阀芯位移 |
| | spool drawing | | | 管路图, 管路详图 |
| | spool face | | | 阀芯表面 |
| | spool land | | | 阀芯台肩 |
| | spool position | | | 阀芯位置 |
| | spool roll | | | 圆盘辊 |
| | spool stand | | | 筒管架, 卷线架 |
| | spool tile | | | 圆筒瓦, 筒形砖 |
| | spool traverse | | | 阀芯位移 |
| | spool type porcelain insulator | | | 线轴式瓷绝缘器 |
| | spool valve | | | 仿形阀, 随动阀, 伺服阀 |
| | spool valve pump | | | 滑阀配流的泵 |
| | spool wheel | | | 大卷轮 |
| | spooler | | | 绕卷轴工人 |
| | spooling | | | 假脱机(打印) |
| | spooling equipment | | | (钢丝的)打轴设备 |
| | spooling parchment | | | 纱管羊皮纸 |
| | spoolwood | | | 纸皮桦木 |
| | spoolwright | 5spu:lrait | | 伐木工指引滑道时在树桩[木材]上插入的圆筒 |
| | spoon | spu:n | n. | 匙, 调羹, 勺子 |
| | spoon bait | | n. | 用作鱼饵的微曲金属片 |
| | spoon bit | | | 匙头钻 |
| | spoon fitting | | | 匙形止块 |
| | spoon gouge | | | 勺形扁凿 |
| | spoon meat | | n. | 流质食物 |
| | spoon net | | n. | 捞网 |
| | spoon out | | | 用匙舀出 |
| | spoon spike | | | 匙状插索针 |
| | spoon up | | | 用匙喝完 |
| | spoon-bait | | n. | （钓鱼用的）匙状假饵 |
| | spoon-fashion | `spU:n9fAFEn | adv. | 面对背迭着, 面对背紧贴在一起地 |
| | spoon-fashioned | | adj. | 面对背迭着的, 面对背紧贴在一起的 |
| | spoon-fed | | adj. | 用匙喂的, 被过分宠坏的, 受填鸭式教育的 |
| | spoon-feed | | v. | 用匙喂, 填鸭式教育 |
| | spoon-net | | n. | 捞网 |
| | spoonbeak | `spU:nbI:k | n. | [鸟]琵嘴鸭 |
| | spoonbill | | n. | 篦鹭 |
| | spoondrift | 5spu:ndrift | n. | 浪花, 浪涛飞沫 |
| | spooner | | | 茶匙盘 |
| | spoonerism | 5spu:nErizEm | n. | [语]斯本内现象, 首音互换 |
| | spooney | `spU:nI | adj.；n. | adj. 痴情的, 多愁善感的, 笨的, 愚蠢的；n. 痴情的人, 轻佻的情人, 笨瓜, 傻子 |
| | spoonful | 5spu:nful | n. | 一匙 |
| | spoonnet | | | 捞(鱼)网 |
| | spoonwort | 5spu:n7wE:t | | 辣根菜 |
| | spoony | `spU:nI | adj.；n. | adj. 痴情的, 多愁善感的, 笨的, 愚蠢的；n. 痴情的人, 轻佻的情人, 笨瓜, 傻子 |
| | spoor | spuE | n.；v. | n. 痕迹, 足迹；v. 循着足迹追踪 |
| | spoorer | | | 跟踪者 |
| | spora | 5spC:rE | | (空气中的)花粉和孢子聚集体 |
| | sporabola | 7spC:rE5bEulE | | 担孢子放射弧线 |
| | sporadic | spE5rAdik | adj. | 零星的 |
| | sporadic case | | | 散发病例 |
| | sporadic cholera | | n. | 假霍乱, 类似霍乱的疾病 |
| | sporadic disease | | | 散发病 |
| | sporadic dumping | | | 偶发性倾销 |
| | sporadic fault | | | 散在[特发]误差 |
| | sporadic numbers | | | (过期刊物的)零星卷期 |
| | sporadic reflection | | | 不规则反射 |
| | sporadical | spE5rAdikEl | adj. | 零星的 |
| | sporadically | | adv. | 偶发地, 零星地 |
| | sporadin | 5spC:rEdin | | 滋养体(原虫) |
| | sporadosiderite | 9spR:rEdEu`sIdEraIt,9spEu- | n. | 含有铁粒的陨石 |
| | sporadoxerodrymion | 7spC:rE7dCksirE5draimiEn | | 干旱疏林植被型, 亚热疏林 |
| | sporange | 5spC:rEndV | | [生]孢子囊 |
| | sporangia | spEu`rAndVIE,spR:- | | sporangium的复数 |
| | sporangial | spC:5rAndViEl | | 孢蒴的 |
| | sporangial initial | | | 孢子囊原始细胞 |
| | sporangiferous | spC:rEn5dVifErEs | | 带孢囊的 |
| | sporangiform | spE5rAndVifC:m | | 孢子囊形 |
| | sporangiocarp | spE5rAndViEukB:p | | 孢囊果 |
| | sporangiocyst | spE5rAndViE7sist | | 休眠孢子囊 |
| | sporangioid | spE5rAndViCid | | 孢子囊样 |
| | sporangiole | spE5rAndVi7Cl | | (=sporangiolum) 小型孢子囊 |
| | sporangiomycin | spE7rAndViEu5maisin | | (=mutabillicin) 孢囊霉素(即：可变菌素) |
| | sporangiophore | spC:5rAndViEufC: | n. | [植]孢囊柄,孢囊梗 |
| | sporangiosorus | spE7rAndViE5sC:rEs | | [生]孢囊群 |
| | sporangiospore | spE5rAndViEspC: | n. | [植]孢囊孢子 |
| | sporangium | spE5rAndViEm | n. | 孢子囊, 芽孢囊 |
| | sporaviridin | 7spC:rEvE5ridin | | 孢绿菌素 |
| | spore | spC:, spCE | n.；vi. | n. 孢子；vi. 长孢子 |