Chinese pronunciation lookup
外形
Said in 3 Chinese podcast lines.
或者说外形上所表现出来的
Or it can be said to be expressed in appearance.

野生电台年初南方游
由於海狗和海豹的外形生得比較相似
Due to the fact that sea lions and seals look quite similar in appearance.

香港電台:地球708#50 海狗 b/c:19/1/2014
主要是那座外形像一只汤锅的礼拜堂
The main thing is the chapel that looks like a soup pot.

美文阅读 More to Read美文阅读 | 我们看见的就是“自然” "Nature" is What We See (艾米莉·狄金森)
The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Chinese books and courses on Amazon (affiliate link).