1.accustom vt．使習慣
be accustomed to習慣于(be used to)
例句：I'm not accustomed to using a gas stove.
我不習慣用煤氣灶。
2.experiment n. 試驗
lab experiment 實驗
例句：Once in a while, a lab experiment may take more than an hour.
有時候，實驗需要一個多小時。
3.line up 排列成行（同義習語還有：stand in line．wait in line)
例句：Look at all those cars lined up for the ferry. There must be forty ahead of us.
看看那些排隊等著渡船的車吧。我們前面至少有40輛。
4.weight n. 1．重物，體重2．砝碼
lose some weight 減肥（參見 put on some weight/gain some weight發(fā)胖)
例句：John seems to have lost a lot of weight recently．
約翰好像最近瘦了好多。
5.heaven n. 天堂
in the seventh heaven 心情很好（如果同學浮想聯(lián)翩去記憶的話，倒是很好記。字面意思是“在七重”，有一種騰云駕霧的感覺，當然是一種心情很好的感覺。同義習語：on cloud nine, walk on air)
例句：She has turned in her thesis, and passed her orals and now she is in the seventh heaven.
她交了論文，通過了口試，現(xiàn)在心情很好。
be accustomed to習慣于(be used to)
例句：I'm not accustomed to using a gas stove.
我不習慣用煤氣灶。
2.experiment n. 試驗
lab experiment 實驗
例句：Once in a while, a lab experiment may take more than an hour.
有時候，實驗需要一個多小時。
3.line up 排列成行（同義習語還有：stand in line．wait in line)
例句：Look at all those cars lined up for the ferry. There must be forty ahead of us.
看看那些排隊等著渡船的車吧。我們前面至少有40輛。
4.weight n. 1．重物，體重2．砝碼
lose some weight 減肥（參見 put on some weight/gain some weight發(fā)胖)
例句：John seems to have lost a lot of weight recently．
約翰好像最近瘦了好多。
5.heaven n. 天堂
in the seventh heaven 心情很好（如果同學浮想聯(lián)翩去記憶的話，倒是很好記。字面意思是“在七重”，有一種騰云駕霧的感覺，當然是一種心情很好的感覺。同義習語：on cloud nine, walk on air)
例句：She has turned in her thesis, and passed her orals and now she is in the seventh heaven.
她交了論文，通過了口試，現(xiàn)在心情很好。