Facultative parasitism
[医] 兼性寄生
🧩 词语组成解析
a. 授权的, 机能上的, 才能上的, 能力上的, 兼性的, 可选择的, 任意的\\n[化] 兼性的
n. 寄生, 寄生习惯, 寄生状态, 寄生现象\\n[医] 寄生; 寄生物感染
🗣️ 情景例句
Many kings and emperors used silver chopsticks to see if their food was poisoned.
许多帝王用银制的筷子以检查他们的食物中是否被人投了毒。
She was so stunned, that she couldn't speak.
她惊愕得说不出话来。
Ships carry live sheep to markets in he Middle East where they are killed at festivals.
轮船将活羊运送到中东市场供凶日宰杀。