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retinyl palmitate
[网络] 维生素A棕榈酸酯;视黄醇棕榈酸酯;棕榈酸维他命A
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cavalryman n. 骑兵;地面机械化部队
swatch n. 样本,样品
midden n. (英)堆肥;(英)垃圾箱;贝丘
despotic adj. 暴虐的,暴君的;专横的
underclass n. 下层阶级,下层社会;一、二年级学生
miaow vi. 猫叫 n. 猫叫声
connote vt. 意味着;含言外之意
antibacterial n. 抗菌剂;抗菌药 adj. 抗菌的
curtailed v. 简略;缩减;剥夺
AMAL abbr. amalgam 汞合金; 汞齐; amalgamate 使与汞混合; amalgamation 融合
regent n. 摄政王;摄政者;州立大学董事会董事;统治者 adj. 摄政的;统治的 n. (Regent)人名;(英)雷金特;(捷)雷根特;(法)勒让
handicraft n. 手工艺;手工艺品
defiant adj. 挑衅的;目中无人的,蔑视的;挑战的
echoey 共鸣
checklist n. 清单;检查表;备忘录;目录册
Lesotho n. 莱索托(非洲国家)
endearingly adv. 讨人喜欢地
lariat n. 套索 vt. 用套索捉
mentorship n. 导师制,辅导教师;师徒制
precise adj. 精确的;明确的;严格的
考试词汇表
valve flutter
valve fouling
valve gallery
valve grinder
valve housing
valve in head
valve incisor
valve inserts
valve lagging
valve lapping
valve leaflet
valve leakage
valve leather
valve linkage
valve of tire
valve of tyre
valve oil can
valve opening
valve orifice
valve overlap