您要查找的是不是：
- His area of concentration is nuclear physics. 他的專(zhuān)門(mén)研究范圍是原子物理學(xué)。
- The drug affects one's power(s) of concentration. 這種藥影響人精神不能集中。
- A person's face is often an index of his mood. 一個(gè)人的臉部表情常常反映這個(gè)人的情緒。
- Stress and tiredness often result in a lack of concentration. 緊張和疲勞常使人精神不集中。
- The increasing sale of luxury goods is an index of the country's prosperity. 奢侈商品銷(xiāo)售量日增是該國繁榮的標志。
- An exam demands a high level of concentration. 考試時(shí)需要全神貫注。
- The face is the index of the mind. [諺]臉是心靈的鏡子。
- The drug may affect your powers of concentration. 這種藥可能會(huì )影響你的注意力集中。
- Color is commonly an index of ripeness or spoilage. 色澤一般是成熟和敗壞的標志。
- This book requires a great deal of concentration. 這本書(shū)需要全神貫注才能讀懂。
- He is a boy with little power of concentration. 他是個(gè)注意不易集中的男孩。
- He has great powers of concentration. 他注意力很集中。
- Busy factories are an index of prosperity. 忙碌的工廠(chǎng)是繁榮的表徵。
- His area of concentration is economics. 他專(zhuān)心研究經(jīng)濟學(xué)。
- Gets or sets the index of the displayed record. 獲取或設置所顯示的記錄的索引。
- The Determination of Concentration for SO_2 Gase. SO_2氣體濃度的測定
- Gets or sets the tab index of the HotSpot region. 獲取或設置HotSpot區域的選項卡索引。
- Gets the base index of each dimension in the array. 獲取數組中每個(gè)維度的基本索引。
- Gets the index of the loopback interface. 獲取環(huán)回接口的索引。
- Gets the index of the next BLOB in the table. 獲取表中下一個(gè)BLOB的索引。
