1550s, altered (perhaps by influence of porpoise) from Middle English tortuse (late 15c.), tortuce (mid-15c.), tortuge (late 14c.), from Medieval Latin tortuca (mid-13c.), perhaps from Late Latin tartaruchus "of the underworld" (see Tartarus). Others propose a source in Latin tortus "twisted," based on the shape of the feet. The classical Latin word was testudo, from testa "shell." First record of tortoise shell as a pattern of markings is from 1782.
例文
1. The tortoise wins the race while the hare is sleeping.
ウサギが寝ている間に、カメが試合に勝った。
2. Tortoise and Snake Hills face each other across the river.
亀蛇二山が川を隔てて向かい合っている。
3.The tortoise crept along at an agonizingly slow speed.
カメは極めてゆっくりとした速度で這っている。
4.The elephant dwarfed the tortoise .
そのカメはそのゾウに比べて小さく見える。
5.The tortoise spends the winter months in hibernation.