像school，headache中ch发k的音，还有哪些单词

Question

如题

Answer 1

character,
chemistry
化学,
chorus
合唱队,
chromium
铬,
Christmas
圣诞节,
school,
schedule,
echo
回声,
headache
头痛,
toothache
牙痛,
mechanical
机械的,
technical
技术的
在词尾时
stomach
肚子,
loch
n.湖,
Mach
n.马赫数