同根派生 semester hour相關(guān)詞英漢例句The church bell tolled the hour. 教堂的鳴鍾報時。The machine must break down at this busy hour. 正忙的時候，機器偏偏又壞了。How many subjects are you studying this semester? 這學(xué)期你選了幾門課程？His writing has improved greatly in this semester. 這學(xué)期他的寫作有了很大進步。She spent an hour in quiet contemplation. 她靜靜地沉思了一個小時。semester hour更多例句