4周搞定2000+托福核心词
小龙虾
crayfish
常考释义
When crayfish are kept continuously in the dark, even for four to five months, their compound eyes continue to adjust on a daily schedule for daytime and nighttime vision.
将小龙虾置于黑暗环境中，即使持续四五个月，它们的复眼也仍然继续按昼夜交替时间来调节视野。
来源于：阅读OFFICIAL13 P2n. 螯虾（河螯虾属和螯虾属虾的统称）
Earthworms, crayfish and tadpoles are examples.
蚯蚓、小龙虾和蝌蚪都是实例。
When crayfish are kept continuously in the dark, even for four to five months, their compound eyes continue to adjust on a daily schedule for daytime and nighttime vision.
将小龙虾置于黑暗环境中，即使持续四五个月，它们的复眼也仍然继续按昼夜交替时间来调节视野。
来源于：阅读OFFICIAL13 P2n. 螯虾样甲壳动物；（尤指）欧龙虾，真龙虾
submarine adj. 水下的；海底的
sub下面+mar海+ine…的 = 海下面的→水下的，海底的
bottlenose n.宽吻海豚
bottle瓶子+nose鼻子 = 宽吻海豚
seaweed n.海藻，海草
sea海+weed草 = 海草
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