sac | n. (生物)囊,液囊 pouch or pouch-like structure in a plant or an animal, sometimes filled with fluid |
saddle | v. 鞍子,马鞍 load or burden; put harness onto animal's back to ride |
sake | n. 缘故,原因 purpose; reason for wanting something done |
salient | a. 显著的,突出的,卓越的 prominent or protruding; projecting outwardly; moving by leaps or springs |
saline | a. 含盐的,咸的 salty; containing salt; of or relating to chemical salts |
salinity | n. 盐分,盐度 the relative proportion of salt in a solution; the taste experience when salt is taken into the mouth |
saliva | n. 口水,唾液 the liquid that is produced naturally in the mouth |
salmon | n. 鲑鱼 several species of fish of the Salmonidae family; reddish yellow or orange color, like the flesh of the salmon |
saltiness | n. 盐度 property of containing salt |
salute | n. 行举手礼,欢迎,祝贺 give a sign of goodwill; compliment by an act or ceremony, as a kiss, a bow; honor |
salvage | v. 补救,抢救,打捞,营救 save from loss or destruction; rescue of a ship; save for further use |
sample | n. 范例,样品 a small part of something intended as representative of the whole |
sanctimonious | a. 假正经的,假装神圣的 excessively or hypocritically pious; possessing sanctity; sacred; holy; saintly; religious |
sanction | v. 批准,许可 give authorization or approval to something; penalize a state, especially for violating international law |
sanctuary | n. 避难所 place of refuge or asylum; shrine; holy places, such as a church, temple, or mosque |
sandy | a. 沙的,多沙的 loose and large-grained with consistency |
sanitary | a. (有关)卫生的 relating to health or the protection of health |
sanitation | n. (公共,环境)卫生,卫生设施 health; hygiene; application of measures designed to protect public health; disposal or recycling of waste |
sanity | n. 神志清楚 condition or quality of being sane; soundness of health of body or mind, especially of the mind |
sarcasm | n. 挖苦,讽刺 a cutting, often ironic remark intended to wound; stinging rebuke; a form of humor by mocking with irony |
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