【詞匯講解】
1.Keep track of vt. 留意
如:Keep track of the time you actually travel.
把你旅行的實際時間記錄下來。
Please ask if you cannot keep track of what I'm telling you.
如果你們聽不懂我所講的話,請提問。
2.strengthen v. 加強,變堅固
如:He has been brought in to strengthen the defence.
已請他來加強後衛力量。
The current strengthened as we moved down the river.
我們順流而下時,水流更急了。
3.metabolism n. 新陳代謝
如:The dosage was geared down to a level which would work on the infected cells but not upset their normal metabolism.
藥量已被減低到某一水平,既足以對付受感染的細胞,又不會干擾正常的新陳代謝。
4.bloated adj. 發脹的,浮腫的,傲慢的
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