"Antennal"的意思是触角。
以下是一篇关于触角的英文范文：
例句：The antennae on the insect's head twitched as it searched for food.
这只昆虫在寻找食物时，头上的触角不停地颤动。
antennal，释义为“触角的；触须的”，是一个形容词。
以下是一些含有antennal的英文范文：
1. The insect's antennae are its primary sensory organs, allowing it to detect its surroundings and communicate with other insects.
昆虫的触角是其主要的感官器官，能够感知周围环境并与其他昆虫进行交流。
2. The antennae of the bee are used to detect flowers and other sources of nectar, while the antennae of the ant are used to detect food sources and potential threats.
蜜蜂的触角用于探测花朵和其他花蜜来源，而蚂蚁的触角用于探测食物来源和潜在威胁。
3. The presence of antennae is a common feature of many insects, and it is often used as a diagnostic feature to identify different species.
许多昆虫都具有触角，这是它们的常见特征，通常被用作识别不同物种的特征。
"Antennal"的意思是：触角（昆虫的触角）。
以下是一篇关于“触角”的英文范文：
范文：
The antennae of insects are an essential part of their sensory system. These long, thin structures allow insects to detect and respond to their environment. Antennae are used for detecting chemicals in the air, locating food sources, and communicating with other insects. They also help insects navigate through complex environments and detect potential threats.
在上述范文的基础上，“antennal”这个单词的拼写发生了变化，但它的含义并没有改变，仍然是指昆虫的触角。