?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

apex
IELTS

英 / ˈeɪpeks /
美 / ˈeɪpeks /
n. 顶点;最高点

复数:apexes;复数:apices

1. To maintain a balance, big "apex" fish may be as important as the small one.
为维持平衡,生态系统“顶点”的大鱼可能和小鱼一样重要。
2. They rigged up a tent-shaped scaffold directly above the tip of the horizontal column, with pulleys suspended from the scaffold's apex.
他们在水平立柱的顶端正上方安装了一个帐篷状的脚手架,在脚手架的顶端悬挂滑轮。
3. Those hanging from every wall, or upon stands in the ground, are the works of those who came before them and reached the apex of their profession.
那些挂在每面墙上,或立在地面上的,是那些在她之前来,达到了艺术顶峰的前辈们的作品。
4. It's quite spectacular because here in the 1890s we have reached the apex of the Western classical orchestra, this big, beautiful, powerful instrument.
它非常壮观,因为在十九世纪九十年代,我们达到了西方古典管弦乐队的顶峰,这是一个巨大,美丽,有力的乐器。
5. At 37, she'd reached the apex of her career.
她在37岁时达到了事业的巅峰。